Journal of Islamic Law ISSN: 2721-5040 . & 2721-5032 . Vol. No. 2, 2025, pp. 155Ae176 https://doi. org/10. 24260/jil. Tradition Beyond Formal Fiqh: Ethnic Perspectives on Negotiating KafAah in Marriage within the Aceh Singkil Community Fatimah Zuhrah,* Titi Isnaini Fauzah Wakhid Sugiyarto. Marpuah. Ahsanul Khalikin. National Research and Innovation Agency. Jakarta. Indonesia *Correspondence: fati005@brin. *Received: 23-02-2025 | Revised: 06-04-2025, 10-06-2025 | Accepted: 11-06-2025 Abstract The emphasis on customary law within the Aceh Singkil community, alongside the application of fiqh (Islamic jurisprudenc. in religious practices, raises important questions regarding the formation of legal realities in practice. This article explores the social considerations underlying legal practices, focusing on the role of ethnic identity within the Aceh Singkil community. The study employs a qualitative methodology to achieve this objective, utilizing in-depth interviews and document analysis as data collection techniques. The data are analyzed through a structuralfunctional sociological approach, conceptualizing legal practice as a social The findings reveal that ethnic-based collective consciousness significantly influences the communityAos tendency to prioritize customary law over formal fiqh rulings when determining kafAah . criteria in marriage. This emphasis is evident in applying economic and occupational standards, the prohibition of intra-clan marriage, and the disregard for the religious status of a partnerAos parents. These standards are shaped by concerns for individual rights, the preservation of ancestral heritage, and the promotion of social harmony as part of a broader nation-building initiative. Nevertheless, the Aceh Singkil community continues to uphold fiqh norms, particularly the requirement that both spouses share the same religion, demonstrating that Islamic law remains an integral part of the collective consciousness, operating alongside customary norms. These findings affirm that the implementation of law within ethnic communities is grounded in a collective consciousnessAishaped by both religious and customary elementsAi which serves as a foundation for constructing and sustaining social solidarity. [Penekanan terhadap hukum adat dalam komunitas Aceh Singkil, yang juga menerapkan norma fikih dalam praktik keagamaannya, menimbulkan persoalan terkait pembentukan realitas hukum yang berlaku. Artikel ini bertujuan untuk mengungkap berbagai pertimbangan sosial dalam praktik hukum, dengan menitikberatkan pada peran identitas etnis dalam komunitas Aceh Singkil. Untuk mencapai tujuan tersebut, artikel ini menggunakan metode kualitatif dengan teknik pengumpulan data melalui wawancara mendalam dan dokumentasi. Data dianalisis menggunakan pendekatan sosiologi struktural-fungsional yang memandang penerapan hukum sebagai suatu fenomena sosial. Hasil temuan menunjukkan bahwa kesadaran kolektif berbasis etnis memengaruhi kecenderungan untuk lebih mengutamakan hukum adat dibandingkan dengan ketentuan fikih dalam menetapkan kriteria kesetaraan . afAa. dalam pernikahan. Penekanan ini tercermin dalam penetapan standar kesetaraan berbasis ekonomi dan pekerjaan, larangan pernikahan dalam satu marga, serta pengabaian status agama orang tua pasangan. Penentuan Copyright A 2025 by Author. This work is licensed under a Creative Commons Attribution-NonCommercial 4. 0 International License. Zuhrah et al. standar tersebut mempertimbangkan perlindungan hak individu, pelestarian warisan leluhur, dan pembentukan harmoni sebagai bagian dari proyek kebangsaan. Meskipun demikian, komunitas Aceh Singkil tetap mempertahankan norma fikih, khususnya persyaratan seagama bagi pasangan, yang menunjukkan bahwa hukum Islam merupakan bagian integral dari kesadaran kolektif yang berjalan sejajar dengan hukum adat. Temuan ini menegaskan bahwa penerapan hukum dalam masyarakat etnis bertumpu pada kesadaran kolektif, baik yang dibentuk oleh agama maupun adat, sebagai fondasi dalam membangun dan mempertahankan solidaritas sosial. Keywords: Aceh Singkil Community. Collective Consciousness. Customary Law. Ethnicity. Fiqh. KafAah in Marriage. Introduction Religious identity within ethnic communities, traditionally understood as adherence to religious values,1 is undergoing a dynamic transformation in the Aceh Singkil community, where Islamic law is actively applied in marriage practices. The principle of kafAah . in marriage is negotiated alongside a strong commitment to customary traditions, which exert significant influence. 2 It is exemplified by the prohibition of marriage between individuals from the same clan, a restriction rooted in customary law. 3 Such norms contrast with fiqh (Islamic jurisprudenc. norms, particularly the establishment of binding conditions . har luz. in marriage. Within fiqh, the standard of kafAah is designed to protect women from potential social degradation by their spouses, especially in the context of customary patriarchal norms. 4 The evolving role of customary law in ethnic communities implementing Islamic law reflects a continual negotiation between fiqh norms and indigenous legal practices,5 ultimately reinforcing collective group identity. Previous research has largely overlooked the influence of ethnic identity on the application of fiqh in Acehnese marriage practices. Existing studies tend to frame the issue within the categories of Islamic, customary, and state law, neglecting its sociological dimensionAispecifically, the role of law as a mechanism for identity preservation. Three major research trends have emerged in analyzing this phenomenon. The first trend is the secularity of law enforcement, which presupposes a clear distinction between customary law . overning social relation. and religious law . overning the individualAos relationship with Go. This perspective results in humanitarian matters being predominantly addressed Richard Tapper classifies religious patterns in non-Arab Muslim ethnic societies into four categories: orthodoxy, religiosity, the mosque dimension, and the peripheral. These classifications highlight varying degrees of integration between Islamic values and indigenous customs or cultural practices, illustrating how religious expression is influenced by local sociocultural frameworks. See: Richard Tapper. AuHolier Tha Thou: Islam in Three Tribal Societies,Ay in Islam in Tribal Societies: From the Atlas to the Indus, ed. Akbar S. Ahmed and David M. Hart (New York: Routledge, 2. , 244. Zulkarnain. Habib Iman Nurdin Sholeh, and Ahmad Zaenul Muttaqin. AuLocal Wisdom in Sebambangan Traditional Marriage Practices: A MaqAid SharAoah Perspective,Ay Ijtihad: Jurnal Wacana Hukum Islam dan Kemanusiaan 24, no. 1 (July 26, 2. : 119Ae37. Salma Salma and Burhanuddin Burhanuddin. AuKajian AoUrf pada Tradisi Rompak Paga di Luhak Lima Puluh Kota Sumatera Barat,Ay AL-IHKAM: Jurnal Hukum & Pranata Sosial 12, no. 2 (January 10, 2. : 315Ae42. Al-Khab al-Syirbn. Mughn al-MuutAj ilA MaAorifah MaAoAn AlfA al-MinhAj, vol. 3 (Bairt: DAr al-Kutb alAoIlmyah, 1. , 164. Nur Avita. Ahmad Rusyaid Idris, and Frina Oktalita. AuIntegration of Tradition and Sharia: Dowry and Dui Menre in the Marriage of the Bugis Community in Bone Regency,Ay El-Mashlahah 12, no. 2 (November 24, 2. : 124Ae38. Journal of Islamic Law. Vol. No. 2, 2025. [ 156 ] Zuhrah et al. through customary channels. 6 The second trend explores the conflict between customary and Islamic law, highlighting the dichotomy between these two legal frameworks and presenting communities with mutually exclusive legal choices. 7 The coexistence of these systems is often portrayed as a source of ongoing legal tension. 8 The third trend involves legal pluralism, which emphasizes the flexibility of Islamic law in accommodating customary 9 This approach acknowledges integrating state, customary, and Islamic legal systems, resulting in a dynamic synthesis of legal norms. 10 However, this framework frequently overlooks the underlying social forces that drive such legal convergence. Understanding the persistence of customary law alongside the application of fiqh is essential for revealing why ethnic communities strive to preserve their ancestral heritage. This study addresses the question through three analytical dimensions. First, it examines individual interests within the Aceh Singkil community, demonstrating how customary law protects personal rights and elucidating the structural mechanisms through which ethnic groups safeguard their members at the micro-social level. Second, it investigates communal interests in the broader social domain, focusing on the collective structures reinforcing ethnic identity, particularly through marriage customs. Third, it explores national cohesion by analyzing the role of customary law within the wider societal framework and its contribution to fostering national unity. Together, these three dimensions provide a comprehensive foundation for understanding why the Aceh Singkil communityAirooted in shared ethnicity and cultureAi prioritizes customary law in regulating marital equality. The rationale for upholding customary norms in establishing the binding conditions of marriage lies in recognizing that legal implementationAiregardless of its doctrinal originAi is inherently a social process aimed at preserving cultural values, moral norms, and social 11 Its application within specific community frameworks reflects a belief in the sanctity of customary practices and reinforces collective consciousness toward achieving See: Rosdalina Bukido et al. AuNegotiating Love and Faith: Interfaith Marriage in Manado. Indonesia,Ay Wawasan: Jurnal Ilmiah Agama dan Sosial Budaya 6, no. 1 (August 20, 2. : 67Ae76. Rani Putri et al. AuThe Phenomenon of Multi-Ethnic and Religious Life the Aceh Singkil Regency,Ay Malikussaleh Social and Political Reviews 3, no. 2 (November 25, 2. : 47Ae51. Karimuddin Abdullah Lawang et al. AuMarriage Processes of Khalwat Perpetratorsin Customary Law in Aceh,Ay Russian Law Journal 11, no. : 542Ae49. Adelina Nasution and Ismail Fahmi Arrauf Nasution. AuCustomary Law Approaches to asAnah Disputes in Aceh: Arguments and Social Implications,Ay AHKAM: Jurnal Ilmu Syariah 21, no. : 257Ae78. See: Ilyas Ilyas et al. AuThe Accommodation of Customary Law to Islamic Law: Distribution of Inheritance in Aceh from a Pluralism Perspectives,Ay Samarah: Jurnal Hukum Keluarga dan Hukum Islam 7, no. 2 (May 28, 2. : 897Ae920. RR Dewi Anggraeni. AuIslamic Law and Customary Law in Contemporary Legal Pluralism in Indonesia: Tension and Constraints,Ay Ahkam: Jurnal Ilmu Syariah 23, no. : 25Ae48. Jumarim. Ilyya Muhsin, and Muhammad Chairul Huda. AuThe Interplay of Fiqh. Adat, and State Marriage Law: Shaping Legal Consciousness of Sasak Women,Ay AL-IHKAM: Jurnal Hukum & Pranata Sosial 19, no. 1 (June 15, 2. : 27Ae52. See: Mursyid Djawas et al. AuHarmonization of State. Custom, and Islamic Law in Aceh: Perspective of Legal Pluralism,Ay Hasanuddin Law Review 10, no. 1 (May 1, 2. : 64. Awis Alhkarni and Novia Yuriska. AuMinangkabau Customary Marriage Traditions: Integration of Custom and Sharia Principles in the Perspective of Islamic Law,Ay USRATY: Journal of Islamic Family Law 2, no. 2 (December 20, 2. : 124Ae33. Dri Santoso et al. AuHarmony of Religion and Culture: Fiqh MunAkahat Perspective on the Gayo Marriage Custom,Ay Ijtihad: Jurnal Wacana Hukum Islam dan Kemanusiaan 22, no. 2 (December 5, 2. : 199Ae218. yOmile Durkheim. The Elementary Forms of Religious Life, trans. Karen E. Fields (New York: The Free Press, 1. , 89. Journal of Islamic Law. Vol. No. 2, 2025. [ 157 ] Zuhrah et al. shared objectives. This process contributes to the development of legal norms that are more closely aligned with communal interests. In this context. Bryan S. Turner emphasizes the transformative capacity of religious practice as a catalyst for social change and a force capable of shaping societal evolution. 12 Furthermore, the focus on collective consciousness provides a valuable lens to examine how societies affirm and reproduce their ethnic identities. 13 For the Aceh Singkil community, the preservation of both indigenous and Islamic identities constitutes a fundamental motivation for maintaining customary legal authority within a society governed by Islamic legal principles. Research Methodology This study employs a qualitative research methodology to investigate the rationale behind establishing customary law within a society governed by Islamic legal principles. This approach is selected to facilitate an in-depth exploration of the binding conditions in This issue is not easily quantifiable but can be analyzed to enable broader theoretical generalizations. 14 The research combines fieldwork with a socio-legal approach. Fieldwork allows for direct observation of the actions and practices of research subjects, while the socio-legal framework conceptualizes law as a social phenomenon. This perspective encompasses not only legal doctrines but also the sociological, historical, and geographical contexts in which law is situated. Table 1 Research Informants No. Informant Code R10 Position Religious Leader Religious Leader Religious Leader Traditional Figure Community Leader Community Leader Stakeholder Marriage Participant Marriage Participant Marriage Participant Time January 2024 February 2024 March 2024 January 2024 February 2024 February 2024 February 2024 February 2024 February 2024 February 2024 The study utilizes two primary sources of data: primary and secondary. The primary data is derived from implementing marital binding conditions among indigenous communities in Aceh Singkil. This district was selected due to its unique application of Islamic law within a pluralistic society characterized by ethnic, tribal, and religious diversity. The secondary data comprises academic literature and previous research pertinent to the studyAos focus, which contextualizes and supports the primary findings. The data collection process involved in-depth interviews and document analysis. Fieldwork was conducted in the Aceh Singkil. Aceh Province. Indonesia, from January to March 2024. Interviews were Bryan S. Turner. Religion and Social Theory (London: Sage Publications, 1. , 112. Clifford Geertz. The Interpretation of Cultures: Selected Essays (New York: Basic Books, 1. , 90. Joseph A. Maxwell. AuWhy Qualitative Methods Are Necessary for Generalization. ,Ay Qualitative Psychology 8, 1 (February 2. : 111Ae18. Robert G. Burgess. AuApproaches to Field Research,Ay in Field Research: A Sourcebook and Field Manual, (London: Routledge, 1. , 1. Journal of Islamic Law. Vol. No. 2, 2025. [ 158 ] Zuhrah et al. held with community members directly engaged in marriage practices, including religious leaders, traditional authorities, community figures, stakeholders, and individuals who have experienced the marriage process . ee Table . Informants were selected through purposive sampling to ensure a diverse representation of social roles and backgrounds. 16 Document analysis was utilized to triangulate findings and enhance the validity and credibility of the data, incorporating historical records and relevant literature. To ensure data reliability, source triangulation was implemented by cross-referencing interview data with documentary The data analysis was conducted in four systematic stages: data collection, data reduction, data presentation, and conclusion drawing. 18 This study employs structuralfunctional sociology, particularly the theoretical framework of yOmile Durkheim, to interpret legal practices as socially embedded phenomena. Durkheim conceptualized society as an interconnected system shaped by solidarity, with law serving to maintain social equilibrium. From this perspective, all legal decisions and actionsAiwhether derived from customary or religious normsAiare fundamentally driven by the imperative to sustain societal cohesion. Consequently, the emergence and persistence of customary law in Muslim-majority communities governed by Islamic law can be understood as a response to the collective need for social solidarity and normative stability. Traditional Tendencies in Practice: Religious Adherence in the Aceh Singkil Community Religious compliance in Aceh Singkil, deeply embedded within an ethnically rooted social structure, requires a nuanced examination of IslamAos role in shaping the communityAos regulatory framework. Snouck Hurgronje, in his early ethnographic work, explored the interplay between custom . and religion, emphasizing the perceived rivalry between clerics and traditional authorities. 20 This tension emerged from divergent perspectives on social change, with clerics often advocating for shifts in religious consciousness, particularly in rural settings. Building on this foundation. James T. Siegel identifies distinct patterns in rural Acehnese communities, where kinship ties and local customs form the structural core, thereby limiting the influence of formal Islamic law on social practices. 21 Amirul Hadi observes that legal decisions in Acehnese society frequently prioritize tradition over fiqh norms, reflecting a deliberate strategy to maintain social cohesion by aligning legal norms with existing societal structures. Patrik Aspers and Ugo Corte. AuWhat Is Qualitative in Research,Ay Qualitative Sociology 44, no. 4 (December 28, 2. : 599Ae608. John W. Creswell and Dana L. Miller. AuDetermining Validity in Qualitative Inquiry,Ay Theory into Practice 39, 3 (August 2. : 124Ae30. Matthew B. Miles and A. Michael Huberman. Qualitative Data Analysis (A Source Book of New Method. (Beverly Hills: SAGE Publications, 1. , 10Ae2. See: Emile Durkheim. The Division of Labor in Society, trans. Halls (London: Palgrave Macmillan, 2. Emile Durkheim. Suicide: A Study in Sociology, trans. John A. Spaulding and George Simpson (London: Routledge, 2. , 302. Snouck Hurgronje. The Achehnese, trans. OAosullivan, vol. 1 (Leiden: E. Brill, 1. , 151. James T. Siegel. The Rope of God (Michigan: University of Michigan Press, 2. , 67. Amirul Hadi. Islam and State in Sumatra: A Study of Seventeenth-Century Aceh (Leiden: Brill, 2. , 177. Journal of Islamic Law. Vol. No. 2, 2025. [ 159 ] Zuhrah et al. The communityAos collective interests are central to the Acehnese peopleAos ongoing commitment to tradition, necessitating continuous negotiation with external religious Michael Feener suggests that this preference for customary norms over rigid religious implementation arises from a belief that communal consensusAirooted in collective consciousnessAiprovides a more adaptable, inclusive, and humane legal alternative. 23 This dynamic is often interpreted as a dialectical tension between Islamic reformists and rural John R. Bowen observes that conflicts between Islam and tradition frequently lead to repressive initiatives, particularly among younger generations seeking to eliminate practices they perceive as inconsistent with Islamic orthodoxy. 24 However, this binary framing oversimplifies the lived realities of Acehnese society. As Eric E. Morris argues, rural adherence to traditionAidespite clerical efforts to purify Islamic practicesAireflects a cosmic worldview characterized by a persistent tension between social reality and the pursuit of religious ideals. 25 This divergence in perception facilitates the sustained coexistence of tradition and Islamic law, preserving social harmony and shaping the distinctive character of AcehAos legal culture. The persistence of customary law within a community that formally upholds Islamic law is evident in numerous practical cases. Feener cites statements from the Wilayatul Hisbah (Sharia Polic. , acknowledging that customary law is often employed to resolve infractions of Islamic norms. For instance, in cases of khalwat . llicit seclusion between non-mahram individual. , community leaders frequently impose culturally embedded penaltiesAisuch as requiring the offender to sacrifice a goat for a communal meal or fulfill other locally determined sanctions. 26 These measures are accepted to maintain social order and communal The integration of customary sanctions into the framework of Islamic law illustrates the fluid boundaries between religion and tradition in AcehAos multi-ethnic and pluralistic Rather than opposing forces, customary and Islamic laws operate in tandem, contributing to a cohesive and context-sensitive legal system. Redefining the KafAah Standard in Aceh Singkil Marriage Practices: Promoting WomenAos Rights Through Economic Equality In the multi-ethnic community of Aceh Singkil, adherence to Islamic values, as articulated in classical fiqh, is approached by incorporating additional standards that are not traditionally recognized as binding conditions in marriage. While Islamic jurists . uqahAA. generally agree on the classical criteria for kafAahAinamely religion . l-d. , lineage . l-na. , freedom status . l-uurriyya. , and profession or income . l-uirf. 27Aithe Aceh Singkil community expands these criteria to include occupation . l-inAa. , as acknowledged by the ShAfi madhhab Michael Feener. ShariAoa and Social Engineering: The Implementation of Islamic Law in Contemporary Aceh. Indonesia (Oxford: Oxford University Press, 2. , 244. John R. Bowen. The History and Structure of Gayo Society: Variation and Change in the Highlands of Aceh (University of Chicago, 1. , 323. Eric E. Morris. Islam and Politics in Aceh: A Study of Center-Periphery Relations in Indonesia (Cornell University, 1. , 52. Feener. ShariAoa and Social Engineering, 244. Wahbah bin MuafA al-Zuuayl. Al-Fiqh al-IslAm wa Adilatuh, vol. 9 (Damascus: DAr al-Fikr, n. ), 744. Journal of Islamic Law. Vol. No. 2, 2025. [ 160 ] Zuhrah et al. chool of la. ,28 and economic status . l-mA. , as emphasized by the anbal madhhab. 29 This adaptation reflects an ongoing negotiation between the authoritative framework of fiqh texts and a communal consciousness shaped by local traditions30 to ensure the security and dignity of women. Such reinterpretations of normative standards are common in societies where strong collective traditions influence legal applications. Ultimately, this negotiation process serves to protect women from potential humiliation and marginalization within marriage. In Aceh Singkil, the formulation of marriage conditions often reflects the integration of traditional values into religious practice, demonstrating a dynamic and context-sensitive interaction between fiqh and local customs. The emphasis on communal awareness in assessing marital compatibility is most clearly reflected in womenAos economic security prioritization. Data reveal two principal ways in which the community reinterprets religious norms to strengthen protections for womenAos individual rights within marriage. The first is the emphasis on economic equality between In Aceh Singkil, the concept of kafAah in marriage extends beyond religious compatibility to encompass economic status and occupation as essential factors in fostering a stable household. 32 As R1 notes, wealth and professional status are viewed as necessary prerequisites for achieving a harmonious, conflict-free family life. 33 Consequently, economic parity is regarded as a fundamental criterion in pursuing the shared goal of marital harmony. The people of Aceh Singkil regard economic equality as a crucial element in establishing a stable and dignified family. Notably, marriages in which women possess a higher economic status than their male partners are not inherently viewed as problematic. This perspective is supported by R4, who emphasizes that a womanAos acceptance of a partner with lesser economic standing does not compromise the householdAos stability. R4 stated: AuIn Aceh Singkil, the phenomenon of marrying an unequal partner is quite common, particularly in areas such as Subdistrict XX. For instance, when Mr. S married Mrs. A in a religious ceremony, they hailed from vastly different economic backgroundsAithe husband from a modest family and the wife from a wealthy Despite this disparity, their marriage has endured to this day. Ay34 In contrast. R5 describes a dysfunctional family in which a woman from a less privileged background married a man from a significantly wealthier family. R5 explained: AuUnlike marriages where economic compatibility is prioritized, significant financial disparities between spouses can lead to ongoing domestic conflict. It is evident in the case of couples B and C, whose relationship has been plagued by persistent arguments. The husband hails from a wealthy family, while the wife comes from a more modest background. Tensions emerged just three months after the wedding, resulting in repeated disputes. I have often been asked to mediate, but they have yet to achieve Ay35 Muuammad bin Muuammad al-GhazAl. Al-Was f al-Maehab, vol. 5 (Kairo: DAr as-SalAm, 1. , 85. Manr bin Ynus Al-Baht. KasysyAf al-QinAAo fi Matn al-IqnAAo, vol. 11 (RiyAs: WizArah al-AoAdl fi al-Mamlakah al-AoArabyah as-SuAodyah, 2. , 311. Mark Granovetter. AuThe Strength of Weak Ties: A Network Theory Revisited,Ay Sociological Theory 1 . Al-Syirbn. Mughn al-MuutAj ilA MaAorifah MaAoAn AlfA al-MinhAj, 3:164. R4. Traditional Figure of Aceh Singkil Community. January 28, 2024. R1. Religious Leader of Aceh Singkil Community. January 21, 2024. R4. Traditional Figure of Aceh Singkil Community. January 28, 2024. R5. Community Leader of Aceh Singkil Community. February 14, 2024. Journal of Islamic Law. Vol. No. 2, 2025. [ 161 ] Zuhrah et al. Thus, in the Aceh Singkil community, emphasizing economic standards as a protective measure for women has become a widely accepted norm. This approach prevents their marginalization and safeguards their dignity within marital relationships. This prioritization of economic status as a form of protection also reflects a broader awareness of the significance of womenAos economic independence. In a Muslim-majority context, such independence is recognized as essential for upholding womenAos rights and challenging the notion that gender-based discrimination within families arises solely from religious doctrine rather than from economic dependence on men. 36 In many instances, womenAos reliance on their husbands for financial support restricts their agency and participation in public life. Scholars such as Amaka Theresa Oriaku Emordi et al. underscored the importance of economic independence in mitigating domestic inequality and gender-based subordination. 37 In this spirit, the Aceh Singkil community aims to safeguard womenAos marital rights by prioritizing economic equality as a legitimate and necessary component of kafAah in marriage. Second, the assurance of equality is reinforced by the authority of a womanAos family in determining the amount of the dowry . , which serves as an additional measure of marital Women have specific rights and criteria for assessing a prospective husbandAos eligibility, often based on their educational achievements, which the suitor must recognize. This provision is negotiated during the mekhisi . arental visi. , a customary tradition practiced within the Aceh Singkil community. As R7 explained: AuWeddings in the Singkil tradition are deeply rooted in customary practices. The process begins with mekhisi, during which parents or close relatives visit the prospective brideAos or groomAos home to confirm that the individual is not already betrothed. The groomAos family then expresses their intentions, which the brideAos family deliberates over several days. If the proposal is accepted, discussions regarding the dowry ensue, with the amount determined by the brideAos level of education. Once an agreement is reached, the tandek sintua . ormal proposa. is conducted. Ay38 The consideration of a womanAos educational background in determining dowry represents a recalibration of male eligibility, serving as a binding condition shaped by communities with deeply embedded customary structures. In the Aceh Singkil community, integrating womenAos social status and education into dowry negotiations enhances their bargaining power, ensuring a more equitable position within marriage. As Shenaz Rangwala et al. noted,39 increased bargaining powerAifacilitated by status and educationAiempowers women to challenge patriarchal norms and pursue By allowing women to contribute to higher dowry amounts based on these attributes, the community not only acknowledges their value but also works to secure their economic stability and agency within the household. Rajeev Kumar suggests that such Ghazal Mir Zulfiqar. AuInequality Regimes. Patriarchal Connectivity, and the Elusive Right to Own Land for Women in Pakistan,Ay Journal of Business Ethics 177, no. 4 (May 21, 2. : 799Ae811. Amaka Theresa Oriaku Emordi. Papia Sengupta, and Hope A. Ikednma. AuWomen. Marginalisation and Politics in Africa and Asia,Ay Integrity Journal of Arts and Humanities 2, no. 2 (August 30, 2. : 27Ae35. R7. Stakeholder of Aceh Singkil Community. February 14, 2024. Shenaz Rangwala. Chanaka Jayawardhena, and Shona Bettany. AuResignifying Gender: How Women of the New Indian Middle Class Enact Gendered Aspiration in a Globalizing Society,Ay Gender. Work & Organization. May 19, 2025. Journal of Islamic Law. Vol. No. 2, 2025. [ 162 ] Zuhrah et al. practices reflect the husbandAos respect and commitment to the wifeAos well-being. 40 These negotiations, rooted in the fiqh framework yet shaped by local norms, underscore the communityAos active role in safeguarding womenAos rights within marriage. The Aceh Singkil community promotes economic equality in marriage by establishing dowry amounts corresponding to a womanAos social and educational status. This practice aligns with Islamic principles while being grounded in customary legal reasoning. Economic stability is emphasized not only as a foundation for household well-being but also as a means to uphold honor and dignity for women. 41 By setting high economic standards, society affirms womenAos statusAian expression of indigenous values that,42 while resonant with Islamic ethics, remain distinct from classical legal standards. 43 In this context, individual religious interpretations are often subordinated to collective customary norms rooted in shared belief systems. As a repository of communal values and practices, customary law assumes a quasi-religious authority, serving as a moral compass that transcends individual 44 Consequently, economic equalityAos symbolic and moral significance becomes a cornerstone in negotiating legal conditions that are recognized as parallel to, if not equal to, the binding requirements of Islamic law. The symbolic association of honor and protection with womenAos economic status reflects the preservation of universal values and collective conscience within ethnic societies. This safeguarding mechanism operates within communities structurally committed to maintaining their identity and cultural continuity through repetitive ethnic rituals and 45 The ongoing negotiation between Islamic law and customary tradition in the Aceh Singkil community provides evidence of the groupAos intergenerational resilience in preserving both its legal and cultural heritage. 46 Talcott Parsons characterizes such societies as fiduciary systems, responsible for transmitting dominant moral values and serving as guardians of collective behavior. 47 Therefore, the enforcement of economic equality in marriage is not merely a continuation of tradition but a forward-looking moral obligation, affirming the communityAos collective responsibility to protect women for future generations. The negotiation of womenAos comfort as a prerequisite for marriage exemplifies a broader effort to safeguard collective conscience, which underpins shared societal goals. The emphasis on economic conditions rooted in tradition reinforces the role of customary law in complementing the localized application of Islamic law. While this interplay is often framed Rajeev Kumar. AuDowry System: Unequalizing Gender Equality,Ay in Gender Equality. Encyclopedia of the UN Sustainable Development Goals, ed. Walter Leal Filho et al. (Cham: Springer, 2. , 170Ae82. Abidin Nurdin. AuMutAoah and Iddah: Post-Divorce Payment Practice in Aceh,Ay in Women and Property Rights in Indonesian Islamic Legal Contexts, ed. John R. Bowen and Arskal Salim (Leiden: Brill, 2. , 109. Roswita Sitompul. Alesyanti, and Nurul Hakim. AuMarriage Mahar to Minimize the Low Rate of Marriage in Aceh Pidie. Indonesia,Ay Italian Sociological Review 8, no. 3 (September 2. : 487. Islam mandates the giving of a dowry to women as a fundamental requirement of marriage, emphasizing moderation to avoid placing an undue burden on either spouse. See: Al-Zuuayl. Al-Fiqh al-IslAm wa Adilatuh, 9:6763. Durkheim. The Elementary Forms of Religious Life, 66. Sinia Maleevic. The Sociology of Ethnicity (London: SAGE Publications, 2. , 19. See: Feener. ShariAoa and Social Engineering, 244. Talcott Parsons. AuSome Theoretical Considerations on the Nature and Trends of Change of Ethnicity,Ay in Ethnicity: Theory and Experience, ed. Nathan Glazer and Daniel P. Moynihan (Cambridge: Harvard University Press, 1. , 58. Journal of Islamic Law. Vol. No. 2, 2025. [ 163 ] Zuhrah et al. as a formal legal tension, it should more accurately be viewed as a dialectical engagementAi where religious texts and local traditions interact dynamically throughout IndonesiaAos legal 48 Rather than opposing Islamic law, incorporating customary principles offers a distinctive perspective on legal formation, particularly in marriage. The values that emerge from this collective consciousness49Aisuch as justice, dignity, and inclusivity50Aidemonstrate how culture can be meaningfully integrated into fiqh norms. This collective awareness highlights the necessity for negotiated legal enforcement that harmonizes customary and Islamic law, especially in multi-ethnic societies. Manifesting Collective Consciousness in Ancestral Heritage: Standards of Lineage in Determining Equality The deep-rooted traditional values that shape and guide actions within ethnic communities significantly influence the interpretation of religious norms. 51 This interpretive process demonstrates that religion does not entirely replace the collective consciousness formed by shared ancestral values, which Indigenous communities continue to uphold. yOmile Durkheim refers to this phenomenon as the Aucult of manAyAian expression of collective consciousness that fosters strong communal solidarity, ensuring the resilience of deeply embedded traditions despite introducing new religious practices. 52 Shared perceptions of tradition generate a sense of cultural patriotism, which informs the diverse behaviors of the Acehnese people. This dynamic facilitates the indigenization of Islamic teachings, positioning them as critical instruments in shaping societal conduct. 53 In this context, belief in custom becomes a central lens through which religious teachings are interpreted, as communal awareness and devotion to ethnic identity influence decisions related to religious practice. The interpretation of religious norms through collective awareness is evident in establishing equality criteria based on clan-based honor. R8 stated that clan honor and equivalence constitute a non-negotiable condition every womanAos family considers when selecting a potential spouse. 54 This notion of equality, rooted in clan identity, aligns with the compatibility conditions articulated in Islamic legal discourse. As R4 elaborated: Michael Feener. AuIslamic Jurisprudence and Adat in Southeast Asia,Ay in Southeast Asian Islam, ed. Nasr Arif and Abbas Panakkal (London: Routledge India, 2. , 61Ae85. Wan Zulkifli Wan Hassan et al. AuInstilling the Understanding of Values of Interaction in Managing Extreme Attitudes towards Designing a Harmonious Ethnic Relations in Malaysia,Ay International Journal of Academic Research in Business and Social Sciences 11, no. 11 (November 7, 2. : 1875Ae99. Nehaluddin Ahmad and Zheimie H. Zamri. AuThe Imperative of Establishing an Islamic Judicial System in Turkiye: A Critical Examination from an Islamic Perspective,Ay Manchester Journal of Transnational Islamic Law & Practice 20, no. : 303Ae11. See: Norcahyono. Thoat Stiawan, and Mamdukh Budiman. AuReconstructing the Philosophy of Marriage: Banjar Wedding Rituals as Cultural Implementation of Maqashid al-Nikah in Achieving Spiritual Sanctity and Social Harmony,Ay Syariah: Jurnal Hukum dan Pemikiran 24, no. : 393Ae410. Siti Dian Natasya Solin et al. AuBatak Customary Marriage: A Study of the Prohibition of Same-Clan Marriage and Its Relevance in the Contemporary Era,Ay El-Usrah: Jurnal Hukum Keluarga 7, no. 1 (June 30, 2. : 62. Syaikhu Syaikhu. Gusti Muzainah, and Rabiatul Adawiyah. AuAcculturation in the Inheritance Law of the Dayak Ngaju Community,Ay Al-AoAdalah 18, no. 1 (November 14, 2. : 97Ae112. See: Durkheim. The Division of Labor in Society, 67. Durkheim. Suicide, 302. Susanne Schryter. AuAcehnese Culture. : Plurality and Homogeneity,Ay in Aceh: History. Politics and Culture. Arndt Graf. Susanne Schroter, and Edwin Wieringa (Singapore: ISEAS Publishing, 2. , 157. R8. Marriage Participant of Aceh Singkil Community. February 25, 2024. Journal of Islamic Law. Vol. No. 2, 2025. [ 164 ] Zuhrah et al. AuBeyond religion, which serves as a unifying force, clan ties create an even stronger bond within the In practice, individuals do not solely consider religious differences. they also emphasize clan affiliations significantly. Those from the same clan or with lineage-based familial connections are considered kin. Consequently, upon arriving in a new area, the first question often posed is about oneAos This practice highlights the deeply rooted significance of clan identity among the Singkil people. Ay55 The centrality of clan equality within the Aceh Singkil community informs various social customs and establishes localized criteria for binding marriage conditions. Equality based on collective consciousness in an ethnically rooted society diverges from the concept of nab in fiqh. In Aceh Singkil, the permissibility of marriage related to clan equality is determined not solely by shared bloodlines but also by social standing and community recognition. Informants R10 and R1 emphasize that the community strictly prohibits marriage between individuals of the same clan. R10 noted: AuHowever, marriage within the same clan is strictly prohibited in certain regions. For instance, if a man belongs to the Manik clan, he is not permitted to marry a woman from that same clan. Ay56 R1 added: AuIn contrast to other marriage restrictions, intra-clan marriage is vehemently opposed. Violating this norm can lead to expulsion from the For instance, when a man from Lae Balno intended to marry a woman from Singkohor, the mekhisi revealed that they belonged to the same clan lineage. Consequently, their union was prohibited by customary law, and the relationship was terminated. Ay57 This customary restriction exceeds the boundaries established by fiqh, which prohibits marriage between mauram . nmarriageable ki. under two categories: permanent . urmah muAoabbada. , based on blood relations . , marital ties . uAhara. , or breastfeeding . asAa. and temporary . urmah muaqqata. , arising from specific legal causes. 58 However, fiqh rules typically apply only to direct family members . labaqah al-lA), such as parents, siblings, or children, in contrast to the broader clan-based prohibitions observed in Aceh Singkil. The principle of clan equivalence guides the formulation of binding marriage conditions through customary standards. R9 noted that socially equal inter-clan marriagesAi such as those between the Manik and Barus. Manik and Solin, or Manik and Bancin clansAi are common. 60 Therefore, marriage compatibility is not strictly confined to shared lineage, as the community demonstrates a degree of flexibility toward inter-clan and inter-ethnic unions, facilitated by increasing social mobility. 61 Real-life examples illustrate this: R10, a member of the Singkil tribe, married a Javanese woman. 62 R9, from the Batak clan, married outside his 63 and R8, also Batak, married a woman from the Singkil tribe. 64 While such marriages R4. Traditional Figure of Aceh Singkil Community. January 28, 2024. R10. Marriage Participant of Aceh Singkil Community. February 25, 2024. R1. Religious Leader of Aceh Singkil Community. January 21, 2024. Al-Zuuayl outlines five categories of women who are temporarily prohibited from marriage: women who have been divorced three times by the same husband . lAq mughla. , women who are currently married or in a legally mandated waiting period (Aoidda. , women who do not adhere to a scriptural religion . hl al-kitA. , the sisters of current wives . ue to the prohibition against marrying two sisters simultaneousl. , and a fifth wife for a man who is already married to four women. See: Al-Zuuayl. Al-Fiqh al-IslAm wa Adilatuh, 9:6641. Al-Zuuayl, 9:6626. R9. Marriage Participant of Aceh Singkil Community. February 25, 2024. R8. Marriage Participant of Aceh Singkil Community. February 25, 2024. R10. Marriage Participant of Aceh Singkil Community. February 25, 2024. R9. Marriage Participant of Aceh Singkil Community. February 25, 2024. R8. Marriage Participant of Aceh Singkil Community. February 25, 2024. Journal of Islamic Law. Vol. No. 2, 2025. [ 165 ] Zuhrah et al. are accepted, they do not incorporate traditional ceremonial attributes,65 highlighting a nuanced approach to partner suitability that balances cultural honor with social adaptability. This flexible interpretation of marital conditionsAicoupled with the prohibition of intra-clan unionsAidemonstrates a contextual redefinition of nab in classical fiqh. Traditionally, nab emphasizes equality in lineage or national origin. 67 However, in Aceh Singkil, nab is redefined to prioritize ancestral customs and cultural heritage, thereby elevating collective identity as a criterion for marital compatibility. In ethnically grounded Muslim communities, collective identity reinforces social integration and shapes the legal negotiations between custom and fiqh norms. DurkheimAos concept of Aucivil religionAy aptly describes this phenomenon: religion evolves to strengthen cultural identity and becomes a moral force that unites individualsAinot only through blood relations but also through shared obligations to tradition. 68 In Aceh Singkil, this moral force is deeply embedded within Islamic practice, articulated through interpretive processes that sustain ancestral heritage. The customary prohibition on intra-clan marriage reflects a collective consciousness shaped by moral and ethnic imperatives, which influence the development of local legal systems within the Islamic framework. The moral authority of ethnic communities, expressed through this collective consciousness, has long served as an ideological force legitimizing social norms. 69 Martin E. Marty argues that ethnic ties, as the most potent symbolic expression of collective consciousness, can assume religious significance and may even Aureplace religious institutions. Ay70 These ties, imbued with moral codes, mythologies, and symbolic narratives, foster a profound devotion to communal unity. Hayes describes this cohesion as a form of AutogethernessAy that transcends mere will, encompassing reason, imagination, and emotional bonds. This unity is propelled by a collective commitment to preserving tradition and cultural destiny. 71 Simultaneously, the communityAos openness to inter-clan and inter-ethnic marriageAiprovided it does not contravene customary prohibitionsAialigns with fiqh governing nab, affirming the compatibility of customary and Islamic norms. While remaining faithful to the collective consciousness, integrating customary standards into Islamic law affirms the non-secular nature of Islamic legal practice in Aceh Singkil. This perspective contrasts with the interpretations of Robert N. Bellah and W. Lance Bennett, who argue that ethnic collective consciousness often functions independently of religious institutions. BellahAos Aucivil religionAy concept depicts collective identity as a secularized form of spiritual expression. 72 Similarly. Bennett posits that the spirituality R1. Religious leader of Aceh Singkil community. January 21, 2024. Al-Zuuayl. Al-Fiqh Al-IslAm Wa Adilatuh, 9:6752. Muhammad Fauzani. AuEksistensi Adat Larangan Menikah Semarga Kecamatan Suro Makmur Aceh Singkil (Analisis Perspektif Hukum Isla. Ay (Banda Aceh: UIN Ar-Raniry, 2. , 6. Durkheim. The Elementary Forms of Religious Life, 432. Sidney E. Mead. AuThe Nation with the Soul of a Church,Ay in American Civil Religion, ed. Russell E. Richey and Donald G. Jones (New York: Harper and Row, 1. , 59. Martin E. Marty. AuTwo Kinds of Two Kinds of Civil Religion,Ay in American Civil Religion, ed. Russell E. Richey and Donald G. Jones (New York: Harper and Row, 1. , 140. Carleton J. Hayes. Nationalism: A Religion (New York: Macmillan, 1. , 164Ae65. Robert N. Bellah. Beyond Belief: Essays on Religion in a Post-Traditionalist World (Berkeley: University of California Press, 1. , 168. Journal of Islamic Law. Vol. No. 2, 2025. [ 166 ] Zuhrah et al. inherent in collective identity may diverge from institutional religionsAo symbols and theological themes, such as Christianity. 73 The Aceh Singkil community exemplifies a unique synthesis in which customary law is not separate from but embedded within Islamic legal Comparative research supports this distinction. Muhammad Shuhufi and Arip Purkon find that accepting Islamic law among Sundanese communities is contingent upon its compatibility with social structures, thereby minimizing disruptions to indigenous 74 In contrast. Dewi Anggraeni highlights instances where customary law is dismissed due to perceived incompatibility with Islamic or state law,75 often framing custom as a legal 76 However, this study overlook a crucial dimension: the adaptive capacity of collective consciousness, which engages dialectically with religious and legal change. Rather than being in static opposition, custom, and Islamic law in Aceh Singkil coexist in a dynamic interaction, demonstrating the ability of tradition to evolve while maintaining its normative authority. From Religious Equality to Universal Unity: Fostering National Harmony Through Marriage Norms The evolving social dynamics within the Aceh Singkil communityAishaped by increasing engagement with modernityAihave influenced the adaptation of religious practices to local socio-cultural contexts. 78 Communities exhibiting these characteristics tend to embrace diversity through mutual dependence, fostering a natural form of solidarity. 79 This interdependence arises from varying degrees of social specialization, which are influenced by patterns of community mobility. yOmile Durkheim argues that the strength of social bonds within any given structure directly correlates with the intensity of interpersonal interactions,80 a process further amplified by demographic shifts, including migration. 81 Consequently, the growing interconnectedness and mutual reliance within the Aceh Singkil community have transformed marriage norms in Islam, reinforcing values of multiculturalism and tolerance in both interpretation and practice. Lance Bennett. AuPolitical Sanctification: The Civil Religion and American Politics,Ay Social Science Information 14, no. 6 (December 1, 1. : 79Ae102. Muhammad Shuhufi and Arip Purkon. AuHarmonization of Islamic Law and Local Culture: A Study of Indonesian Sundanese Ethnic Culture,Ay Jurnal Ilmiah Al-SyirAoah 21, no. 1 (June 25, 2. : 138. Anggraeni. AuIslamic Law and Customary Law in Contemporary Legal Pluralism in Indonesia,Ay 25Ae48. Mohamad Abdun Nasir. AuNegotiating Muslim Interfaith Marriage in Indonesia: Integration and Conflict in Islamic Law,Ay Mazahib 21, no. 2 (December 27, 2. : 155Ae86. See: Pairin Pairin et al. AuThe Integration of the Islamic and Customary Law in Tolaki Society. Southeast Sulawesi: Islamic History and Education Perspectives,Ay Samarah: Jurnal Hukum Keluarga dan Hukum Islam 8, 3 (August 31, 2. : 1669. Muhammad Mutawali. AuThe Dialectics of Customary Law and Islamic Law: An Experience from Dou Donggo Customs of Bima. Indonesia,Ay AHKAM: Jurnal Ilmu Syariah 21, no. (June 30, 2. : 45Ae64. See: Hotnidah Nasution and Ahmad Rifqi Muchtar. AuNegotiating Islamic Law: The Practice of Inheritance Distribution in Polygamous Marriages in Indonesian Islamic Courts,Ay Al-Manahij: Jurnal Kajian Hukum Islam 18, no. 1 (June 12, 2. : 125Ae44. Muhammad Juni Beddu et al. AuFresh Flour in the Perspective of Religion. Social, and Culture in The Riau Islands Community,Ay Al-Risalah: Forum Kajian Hukum dan Sosial Kemasyarakatan 24, no. 1 (June 29, 2. : 16Ae27. Jeffrey E. Nash and James M. Calonico. Institutions in Modern Society: Meanings. Forms, and Character (New York: General Hall. Inc. , 1. , 15. Durkheim. The Division of Labor in Society, 117. Durkheim. The Division of Labor in Society, 203. Journal of Islamic Law. Vol. No. 2, 2025. [ 167 ] Zuhrah et al. This transformation is rooted in a fundamental Islamic principleAireligious similarityAiconstituting the essential requirement of kafAah in marriage. In Aceh Singkil, couples are required to share the same religion. therefore, conversion to Islam becomes a prerequisite for interethnic marriages. As R7 explains: AuThe Singkil tribe, situated in a border region, often participates in interethnic marriages, such as those between the Singkil and Nias tribes. Religious uniformity is a stringent requirement. typically, if one of the prospective spouses is Christian, they are expected to convert to Islam. Ay82 Accordingly, marriages involving muAoallaf . ew converts to Isla. are R3 stated: AuI have witnessed several weddings involving converts to Islam, even though their parents and siblings remained non-Muslim. Ay83 R2 added: AuIt is not uncommon to encounter marriages in which one family is Muslim while the other is non-Muslim. Ay84 This emphasis on a shared religious identity generates new inter-family dynamics and fosters unique relationships between Muslim and non-Muslim households. The union of extended families with differing religious affiliations necessitates a negotiation process to maintain communal harmony. As R5 recounts: AuThey not only accept religious differences but also cultivate mutual respect. In their daily lives, they maintain strong bonds and coexist harmoniously. During a conflict in Aceh Singkil that heightened interreligious tensions, this familyAicomprising both Muslims and non-MuslimsAiremained united. They understood that external conflicts should not disrupt the familial trust they had built. Peace, they believed, begins within the family. Ay85 The acceptance of religious diversity within family units has strengthened interfaith unity and reduced potential conflicts. 86 The expansion of marriage-binding conditions reflects an adaptive response to societal changes, facilitating broader family networks rooted in collective awareness and customary traditions. Despite embracing diversity, the Aceh Singkil community does not adopt a secular perspective on law or society. Instead, religious values remain central, upheld through the requirement of shared faith in marriage, which serves as the primary condition for equality. Islam has become an integral component of the collective consciousness, preserved for its sacred significance. 88 In fiqh, religious compatibility in marriage traditionally encompasses the shared faith of both partners and, in some interpretations, that of their parents. 89 Muuammad ibn al-asan al-ShaybAn emphasizes the importance of parental religious alignment in determining compatibility. 90 However, in Aceh Singkil, this principle is adapted to reflect R7. Stakeholder of Aceh Singkil Community. February 25, 2024. R3. Religious Leader of Aceh Singkil Community. March 12, 2024. R2. Religious Leader of Aceh Singkil Community. February 25, 2024. R5. Community Leader of Aceh Singkil Community. February 10, 2024. R3. Religious Leader of Aceh Singkil Community. March 12, 2024. R9. Marriage Participant of Aceh Singkil Community. February 25, 2024. R10. Marriage Participant of Aceh Singkil Community. February 25, 2024. R2. Religious Leader of Aceh Singkil Community. February 25. Robert Wuthnow. Producing the Sacred: An Essay on Public Religion (Chicago: University of Illinois Press, 1. Al-Zuuayl. Al-Fiqh al-IslAm wa Adilatuh, 9:6749. Muuammad bin al-asan al-SyaibAn. Al-JAmiAo al-aghr (Beirt: AoAlam al-Kutub, 1. , 173. Journal of Islamic Law. Vol. No. 2, 2025. [ 168 ] Zuhrah et al. evolving social structures within a diverse society, demonstrating a moral awareness that prioritizes humanitarian values and social cohesion. The extension of customary norms to promote national harmony through marriage exemplifies a delicate balance between exclusivity and tolerance. This approach aligns with DurkheimAos theory of mechanical solidarity, which posits that a shared moral framework binds ethnic communities. He argues that even in societies deeply entrenched in ethnic identity, an acknowledgment of a transcendent moral force existsAione that transcends group-specific loyalties. 92 In this context, the Aceh Singkil community fosters a universal collective consciousness that softens the rigid boundaries of ethnicity and religion, thereby facilitating inclusive and tolerant social values. 93 Their willingness to incorporate values beyond the confines of fiqh and customary law demonstrates an ability to harmonize tradition and religion. This observation is echoed by Eric E. Moris, who noted a similar cosmic worldview among Acehnese communities. Such a worldview enables the synthesis of diverse values, reaffirming a distinctive commitment to humanitarian principles through marriage. Although interfaith family relationships may seem to contradict classical fiqh norms, this apparent contradiction is alleviated by the communityAos recognition of universal moral Max Weber describes such transformations as arising from ethnic sentiment shaped by collective political engagement, which fosters a broader sense of communal belonging. Similarly. Richard Pipes argues that communal awareness is enhanced through interactions with other communities, where diversity enriches rather than threatens collective identity. In Aceh Singkil, the intersection of Islamic law, customary clan structures, and religious diversity has thus facilitated the development of a universal moral framework that transcends and reconfigures the rigidities of fiqh and customary law in shaping marital norms. The expansion of marriage norms beyond classical fiqh requirements, driven by a knowledge-based collective consciousness, reflects an ongoing negotiation between legal tradition and social evolution. The integration of binding conditions rooted in customary, religious, and humanitarian considerationsAiallowing them to coexist with Islamic lawAi remains underexplored in current scholarship. 97 Many studies depict the implementation of Islamic law in Acehnese society as an act of complete submission, suggesting that local communities passively accept religious doctrine. 98 Often, these interpretations emphasize justice and equality as fixed elements of fiqh, highlighting their inherent compatibility with Steven Lukes. Emile Durkheim. His Life and Work (London: Allen Lane Penguin Press, 1. , 118. Emile Durkheim. Professional Ethics and Civic Morals, trans. Cornelia Brookfield (London: Routledge, 1. Anthony Giddens. AuIntroduction,Ay in Durkheim on Politics and the State, ed. Anthony Giddens, trans. Halls (Cambridge: Polity Press, 1. , 22. Morris. AuIslam and Politics in Aceh,Ay 52. Max Weber. Economy and Society: An Outline of Interpretive Sociology, trans. Ephraim Fischoff et al. (Berkeley: University of California Press, 1. , 389. Richard Pipes. AuReflections on the Nationality Problems in The Soviet Union,Ay in Ethnicity: Theory and Experience, ed. Nathan Glazer and Daniel P. Moynihan (Cambridge: Harvard University Press, 1. , 454. Dian Andi Nur Aziz et al. AuExamining Qanun in Aceh from a Human Rights Perspective: Status. Substance and Impact on Vulnerable Groups and Minorities,Ay Ijtihad: Jurnal Wacana Hukum Islam dan Kemanusiaan 23, 1 (June 5, 2. : 37Ae56. Mursyid Djawas et al. AuThe Position of Non-Muslims in the Implementation of Islamic Law in Aceh. Indonesia,Ay Ahkam: Jurnal Ilmu Syariah 23, no. : 95Ae120. Journal of Islamic Law. Vol. No. 2, 2025. [ 169 ] Zuhrah et al. pluralistic societies. 99 However, such analyses frequently overlook the ethnic, historical, and cultural factors that shape the practice of Islamic law in real-world contexts. The historical interaction between Islam and local customs has played a crucial role in shaping legal attitudes and practices within AcehAos multicultural society. 100 This interaction reflects not only a commitment to preserving collective identity but also an effort to cultivate a universal awareness that enables Islamic and customary law to function in tandem and, in some cases, to mutually inform and transform one another. This evolving relationship positions the Aceh Singkil as a case study in legal pluralism, where the reconciliation of traditional, religious, and humanitarian values through marriage law serves as a model for fostering unity in diversity. Conclusion The religious identity of the Acehnese people, often depicted as firmly anchored in fiqh-based (Islamic jurisprudenc. legal doctrines, reveals a more intricate reality in light of this study. The findings illustrate a distinctive collective consciousness within ethnic communities that prioritizes the preservation of customary law as a primary framework for maintaining social cohesionAiparticularly in defining kafAah . arital equalit. This emphasis reflects an ongoing negotiation with the binding conditions prescribed by fiqh, indicating that legal interpretations are not static but evolve in dialogue with local cultural norms. The application of economic equality as a criterion for marriage, the prohibition of intra-clan unions, and the acceptance of spouses with non-Muslim parents exemplify how customary norms influence the pursuit of social harmony as a collectively endorsed standard. Nevertheless, the Islamic legal requirement that both spouses share the same religion is strictly upheld, indicating that Islamic teachings have been internalized as part of a new form of collective consciousness that operates alongside customary law. The coexistence of these two normative systemsAi customary and Islamic lawAidemonstrates a relationship that functions in parallel without leading to direct acculturation, full assimilation, or religious syncretism. The complementarity and interconnectedness observed in applying Islamic and customary law in Aceh Singkil are best understood through a structural-functional sociological lens, which situates legal practices within broader social systems. This analytical model allows for the reinterpretation of marriage conditions defined in fiqh not merely as legal imperatives but as social behaviors that reinforce collective values and uphold communal solidarity. By framing marriage regulations in this manner, we can clarify their deeper function as mechanisms for social integration, shaped by both religious doctrine and customary expectations. However, this study also highlights a significant ambiguity: while certain binding conditions are culturally emphasized, they do not impact marriageAos legal validity . under fiqh. This distinction merits further scholarly investigation. Future research should explore whether the communityAos reliance on customary norms constitutes a religiously obligatory standard or whether these practices serve as supplementary social Anwar Abdullah et al. AuThe Lived Experience of a Non-Muslim Chinese in IndonesiaAos Sharia-Regulated Province of Aceh: A Phenomenological Study,Ay Sunan Kalijaga: International Journal of Islamic Civilization 4, no. 1 (March 30, 2. : 57Ae75. 100 Salman Abdul Muthalib et al. AuPublic Services for Non-Muslims in Aceh: Non-Muslim Rights in the Application of Islamic Sharia Law,Ay Res Militaris 12, no. : 85Ae101. Journal of Islamic Law. Vol. No. 2, 2025. [ 170 ] Zuhrah et al. mechanisms to maintain communal cohesion without altering the religious foundation of marital validity. Bibliography