LEGAL PLURALISM AND INSTITUTIONAL INNOVATION: INTEGRATING CUSTOMARY LAW SYSTEMS INTO SUSTAINABLE GOVERNANCE FRAMEWORKS IN INDONESIA

Authors

  • Rachmatika Lestari Universitas Padjadjaran Author

Keywords:

legal pluralism, customary law, institutional integration, sustainable governance, constitutional pluralism

Abstract

Indonesia's constitutional framework recognizes customary law (hukum adat) systems as legitimate normative sources within a pluralistic legal order. However, translating constitutional recognition into operational institutional frameworks that enable customary law to contribute to sustainable governance remains a significant challenge. This research examines mechanisms for integrating customary law systems into sustainable governance frameworks through analysis of constitutional provisions, jurisprudence from the Constitutional Court (Mahkamah Konstitusi), sectoral regulations, and case studies from resource management initiatives. Using a mixed-methods approach combining normative legal analysis with qualitative empirical investigation, the study analyzes primary legal materials—particularly Article 18B(2) of the 1945 Constitution and Constitutional Court decisions—integrated with field observations and stakeholder interviews in customary communities in Aceh and West Java. The research identifies three critical dimensions of institutional integration: (1) recognition mechanisms that formalize customary authority; (2) participatory frameworks ensuring genuine community voice in governance; and (3) accountability structures balancing cultural autonomy with constitutional principles. The study reveals that successful institutional integration requires moving beyond passive recognition toward active facilitation of customary governance capacity, creation of hybrid institutions combining state and customary authority, and development of dispute resolution mechanisms for navigating conflicts between normative systems. The proposed framework demonstrates how legal pluralism, properly institutionalized, can enhance governance legitimacy, improve implementation of development policies through community participation, and strengthen social cohesion while respecting cultural diversity. The analysis shows that multiparadigm institutional design—integrating constitutional law, development economics, and anthropological understanding—offers practical pathways for operationalizing legal pluralism in ways that advance both cultural preservation and sustainable development objectives in Indonesia and similar developing democracies.

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Published

2026-02-15

Conference Proceedings Volume

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Articles

How to Cite

LEGAL PLURALISM AND INSTITUTIONAL INNOVATION: INTEGRATING CUSTOMARY LAW SYSTEMS INTO SUSTAINABLE GOVERNANCE FRAMEWORKS IN INDONESIA. (2026). Proceeding of SINERGY, 1(1), 517-524. https://conference.unita.ac.id/index.php/proceeding-of-sinergy/article/view/680

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