Reconstructing Islamic Legal Epistemology

The Performative Logic of Ijtihād Irshādī in the Lajnah Bahtsul Masā’il of Pesantren Lirboyo

Authors

  • Muhammad Ibtihajuddin Postgraduate, UIN Sayyid Ali Rahmatullah Tulungagung
  • Iffatin Nur UIN Sayyid Ali Rahmatullah Tulungagung
    Competing Interests

    Penulis menyatakan tidak ada konflik kepentingan yang terkait dengan penelitian dan publikasi artikel ini.

  • Ahmad Muhtadi Anshor UIN Sayyid Ali Rahmatullah Tulungagung
  • Asmawi Mahfudz UIN Sayyid Ali Rahmatullah Tulungagung
  • Rifa'atul Mahmudah Department of Ushul al-Fiqh Postgraduate Program, Al-Azhar University

DOI:

https://doi.org/10.21154/justicia.v22i2.10927

Keywords:

Ijtihād irshādi, Islamic legal epistemology, Lirboyo, Foucauldian discourse

Abstract

This article examines the epistemological and performative construction of Ijtihād irshādi at the Lajnah Bahtsul Masail (LBM) of Pesantren Lirboyo as a paradigm that repositions fatwa not merely as juridical determination, but as ethical discourse shaped through communicative, pedagogical, and socially embedded reasoning. Responding to contemporary socio-religious issues such as domestic violence, interfaith marriage, and digital era household needs, this research argues that Ijtihād irshādi emphasises moral orientation, dialogical clarification, and contextual sensitivity while remaining grounded in maqasid al-shariah and the pesantren tradition. Using a qualitative phenomenological case study combined with Foucauldian archaeological discourse analysis, this study examines LBM documents, in-depth interviews with kiai and senior students, and participant observation in bahtsul masail sessions to map the epistemic formation of irshādi fatwas. The findings demonstrate that Irshadi reasoning works through nonimperative ethical guidance, performative enunciation of authority, and flexible interpretive mechanisms that integrate classical texts with lived realities. The study contributes conceptually by clarifying the epistemic structure of irshādi fatwas, methodologically through the synthesis of phenomenology and archaeological analysis, and practically by showing how pesantren-based jurisprudence can guide Muslims through evolving ethical challenges.

References

Afridawati, Afridawati. “History, Typology, and Implementation of Islamic Law in Indonesia: Combination of Sharia and Fiqh or the Result of Historical Evolution?” Al-Risalah: Forum Kajian Hukum dan Sosial Kemasyarakatan 21, no. 1 (June 2021): 33–47. https://doi.org/10.30631/alrisalah.v21i1.676.

Alimuddin, Harwis, Marini Abdul Djalal, Abdul Haris Abbas, Abdul Syatar, and Islamul Haq. “Reconstruction of the Concept of Nusyūz in Islamic Law: Perspectives of Religious Figures in Ternate, Indonesia.” El-Usrah: Jurnal Hukum Keluarga 8, no. 1 (September 2025): 26–49. https://doi.org/10.22373/07a9hd02.

An-Na’im, Abdullahi Ahmed. Islam and the Secular State. Harvard University Press, 2008.

Anshor, Ahmad Muhtadi. Bahth Al-Masail Nahdlatul Ulama: Melacak Dinamika Pemikiran Mazhab Kaum Tradisionalis. Yogyakarta: Teras, 2012.

Anshor, Ahmad Muhtadi, and Muhammad Ngizzul Muttaqin. “Fiqih Emansipasi: Menguatkan Kembali Posisi Perempuan dalam Keluarga.” Islamadina : Jurnal Pemikiran Islam 24, no. 2 (September 2023): 217–31. https://doi.org/10.30595/islamadina.v24i2.13001.

Asmawi, Asmawi. “Murūnah Ijtihād Jam‘iyyah Nahḍah Al-‘Ulama: Min Fiqh al-Ḥaḍārah ilā Dīn al-‘Ishrīn.” Journal of Indonesian Islam 17, no. 1 (September 2023): 213–37. https://doi.org/10.15642/JIIS.2023.17.1.213-237.

Auda, Jasser. Maqasid Al-Shariah as Philosophy of Islamic Law: A Systems Approach. International Institute of Islamic Thought, 2008.

Azizah, Andar Nur. NU, Lajnah Bahtsul Masa’il, Dan Metode Istinbath Hukumnya. September 8, 2023.

Bahri, Syaiful, Syamsul Anwar, and Mochamad Sodik. “Pancasila, Piagam Madinah, dan Konstruksi Fikih Kebangsaan Ala Pesantren: Studi Hasil Bahth al-Masail Forum Musyawarah Pondok Pesantren (FMPP) XXX Tahun 2016.” Justicia Islamica 20, no. 1 (July 2023): 115–34. https://doi.org/10.21154/justicia.v20i1.5934.

Bisyri, Mohammad Hasan. “Fatwa as a Tool of Social Engineering: The Study of Fatwa of Tarjih Muhammadiyah.” Jurnal Penelitian, September 8, 2020, 131–44.

Chasbulloh, Azizi. “Interview.” Preprint, May 15 2023.

Creswell, John W, and Cheryl N Poth. Qualitative Inquiry and Research Design: Choosing Among Five Approaches. SAGE Publications, 2017.

Damayanti, Aula. “Contribution of Islamic Law to Legal Development in Indonesia.” MILRev: Metro Islamic Law Review 1, no. 1 (December 2022): 17–33. https://doi.org/10.32332/milrev.v1i1.6188.

Fadillah, Jidan Ahmad, Jusuf Satriani, Mohamad Badrus, and Iffatin Nur. “Mazhab dan Istimbath Hukum.” Al-Hikmah: Jurnal studi Agama-Agama 7, no. 2 (September 2021): 235–45. https://doi.org/10.30651/ah.v7i2.8087.

Fadl, Khaled Abou El. Reasoning with God: Reclaiming Shari‘ah in the Modern Age. Bloomsbury Publishing PLC, 2014.

Faizah, Nur, Ahmad Rezy Meidina, Achmad Lubabul Chadziq, Moch Iqbal, and M Shaiful Umam. “The Role of Indonesian Women Ulama Congress (KUPI) in the Search for Gender Equality-Based Islamic Law.” Al-’Adalah 21, no. 2 (September 2024): 323–46. https://doi.org/10.24042/adalah.v21i2.23698.

Fathorrahman, Hijrian Angga Prihantoro, and Nyak Fadlullah. “The Role Of Religious Fatwas In Indonesia: An Analysis Of Self-Government And Biopolitics During The Pandemic.” Petita: Jurnal Kajian Ilmu Hukum dan Syariah 9, no. 1 (October 2024): 80–97. https://doi.org/10.22373/petita.v9i1.257.

Feener, R Michael. Muslim Legal Thought in Modern Indonesia. Cambridge University Press, 2007.

Feener, R. Michael, Mark E. Cammack, Harvard Law School, and Harvard Law School, eds. Islamic Law in Contemporary Indonesia: Ideas and Institutions. Harvard Series in Islamic Law 5. Cambridge, Mass: Harvard University Press, 2007.

Foucault, Michel. Archaeology of Knowledge. Psychology Press, 2002.

———. Archaeology of Knowledge. 2nd ed. London: Routledge, 2013.

———. Discipline and Punish: The Birth of the Prison. Vintage Books, 1979.

———. Power/Knowledge: Selected Interviews and Other Writings, 1972-1977. Knopf Doubleday Publishing Group, 1980.

Hallaq, Wael B. The Impossible State: Islam, Politics, and Modernity’s Moral Predicament. Columbia University Press, 2013.

ʻAẓmah, ʻAzīz. Islams and Modernities. Verso, 1993.

Iswahyudi, Iswahyudi. “The Maslahat Epistemology in Cigarette Law: Study on The Fatwa Law on Cigarettes.” Justicia Islamica 17, no. 2 (September 2020): 243–60. https://doi.org/10.21154/justicia.v17i2.1970.

Jalili, Ismail, Fadillah Ulfa, and Mualimin Mochammad Sahid. “Nahdlatul Ulama’s Ijtihad Method in Fatwa: Analysis of the Content of Legal Decisions and Their Validity in Indonesia.” Justicia Islamica 20, no. 2 (September 2023): 341–60. https://doi.org/10.21154/justicia.v20i2.5971.

Kamali, Mohammad Hashim. Maqasid Al-Shariah Made Simple. International Institute of Islamic Thought, 2008.

Kasdi, Abdurrohman. “Reconstruction of Fiqh Nusantara: Developing the Ijtihad Methodology in Formulating Fiqh from Indonesian Perspective.” QIJIS (Qudus International Journal of Islamic Studies) 7, no. 2 (September 2019): 239–66. https://doi.org/10.21043/qijis.v7i2.4797.

Kendall, Gavin, and Gary M Wickham. Using Foucault’s Methods. September 8, 1998, 1–176.

Lirboyo, L B M. “Bahtsul Masail Document.” Preprint, LBM Lirboyo, 2023.

Lirboyo, LBM. Fikih Kebangsaan. Kediri: LBM Lirboyo, 2019.

———. Fikih Lingkungan. Kediri: LBM Lirboyo, 2020.

Madnur, Madnur, Aa Sofyan, Syahrul Adam, and Nahrowi Nahrowi. “Actualization of Ijtihad and Fatwa in Indonesia from Legal Opinion to Legal Binding.” Analisis: Jurnal Studi Keislaman 23, no. 2 (2023): 209–32.

Maemonah, Maemonah, H Zuhri, Masturin Masturin, Ahmad Syafii, and Hafidh Aziz. “Contestation of Islamic Educational Institutions in Indonesia: Content Analysis on Social Media.” Cogent Education 10, no. 1 (September 2023): 2164019. https://doi.org/10.1080/2331186X.2022.2164019.

Mahfudz, Asmawi, and Diky Mohamad Fauzi. Fiqh Pesantren: Literasi Santri Pondok Pesantren al-Kamal. Tulungagung: Akademia Pustaka, 2019.

Mamun, Sukron, and Ilyya Muhsin. “Istinbath Method of Tablighi Students In Pesantren Temboro: Textual and Contextual Matter.” Justicia Islamica 17, no. 2 (October 2020): 185–204. https://doi.org/10.21154/justicia.v17i2.2003.

Manaf, Abd, Jamaluddin, Zarkasyi, A N Andri Nirwana, and Mariam Elbanna. “The Tarjīḥ Method of Imām Nawāwi in Resolving Differences of Opinion in the Shāfi’ī School of Thought.” Al-’Adalah 21, no. 2 (September 2024): 299–322. https://doi.org/10.24042/adalah.v21i2.23333.

Mashuri, Mashuri, Iffatin Nur, and Muhammad Ngizzul Muttaqin. “Maqāṣid Sharī’ah Flexibility to Overcome COVID-19 in Indonesia: From Government Policies to Fatwā of Council of Indonesian Ulema (MUI), Nahdlatul Ulama (NU), and Muhammadiyah.” De Jure: Jurnal Hukum Dan Syar’iah 13, no. 2 (September 2021): 240–63. https://doi.org/10.18860/j-fsh.v13i2.13280.

———. “Maqāṣid Sharī’ah Flexibility to Overcome COVID-19 in Indonesia: From Government Policies to Fatwā of Council of Indonesian Ulema (MUI), Nahdlatul Ulama (NU), and Muhammadiyah.” De Jure: Jurnal Hukum Dan Syar’iah 13, no. 2 (December 2021): 240–63. https://doi.org/10.18860/j-fsh.v13i2.13280.

Mills, Sara. Michel Foucault. Psychology Press, 2003.

Mohiuddin, Asif, and Abd Hadi Bin Borham. “Muslim Minorities and Application of Islamic Law in Europe.” Journal of Muslim Minority Affairs 42, no. 4 (September 2022): 428–49. https://doi.org/10.1080/13602004.2023.2191911.

Moustakas, Clark. Phenomenological Research Methods. SAGE Publications, Inc., 1994.

Mukri, Moh, Agus Hermanto, Hanif Hanif, Is Susanto, and Rochmad Rochmad. “The Implementation of the Maslahah Principle in Cultivating Religious Moderation in the State Islamic Universities.” Al-’Adalah 21, no. 2 (September 2024): 371–400. https://doi.org/10.24042/adalah.v21i2.23953.

Muna, Nailal, Irgi Ahmad Vahrezi, and Dwita Nurulita. “Michel Foucault’s Genealogical Analysis in Lajnah Bahtsul Masail Lirboyo’s National Text Discourse in 1980.” Islamika Inside: Jurnal Keislaman Dan Humaniora 10, no. 1 (August 2024): 78–98. https://doi.org/10.35719/islamikainside.v10i1.248.

Mustofa, Abdul Halim. “Rekonstruksi Mazdhab Manhaji Nahdlatul Ulama Menuju Ijtihad Saintifik Modern.” Tribakti: Jurnal Pemikiran Keislaman 20, no. 2 (September 2009). https://doi.org/10.33367/tribakti.v20i2.99.

Nasyiah, Iffaty. “Urgency of Fatwa on Domestic Psychological Violence in Indonesia as an Effort to Protect Women’s Rights.” De Jure: Jurnal Hukum Dan Syar’iah 16, no. 1 (September 2024): 118–40. https://doi.org/10.18860/j-fsh.v16i1.26403.

Nur, Iffatin, and Muhammad Ngizzul Muttaqin. “Reformulating The Concept of Maslahah: From A Textual Confinement Towards A Logic Determination.” Justicia Islamica 17, no. 1 (September 2020): 73–91. https://doi.org/10.21154/justicia.v17i1.1807.

Nur, Iffatin, Ahmad Muhdhor Ali, and - Ali Abdul Wakhid. “هندسةأصول الفقه: حنومقاربةإندونيسيةلالجتهاد Handasatu Uṣūl al-Fiqih: Naḥwa Muqārabah Indūnīsiyyah Li al-Ijtihād (Initiating Uṣūl Fiqh: Towards an Indonesian Approach in Conducting Ijtihād).” Madania: Jurnal Kajian Keislaman 26, no. 1 (June 2022): 123–38.

Rahman, Encep Taufik, Muharir Muharir, Hisam Ahyani, and Nurul Ilyana Muhd Adnan. “The Dynamics of The Fatwa on the Prohibition of Interfaith Greetings: Maqasid al-Shariah and Its Implications for Multicultural Families in Indonesia.” Justicia Islamica 22, no. 1 (September 2025): 25–48. https://doi.org/10.21154/justicia.v22i1.9661.

Rizal, Deri, Irman Irman, Dewi Putri, Miftahurrahmah Miftahurrahmah, Yustiloviani Yustiloviani, and Kamaluddin Kamaluddin. “Reinterpreting Religious Texts on Gender Equality: The Perspective of Ahmad Syafii Maarif.” JURIS (Jurnal Ilmiah Syariah) 23, no. 2 (September 2024): 327–36. https://doi.org/10.31958/juris.v23i2.10233.

Saenong, Faried F. “Nahdlatul Ulama (NU): A Grassroots Movement Advocating Moderate Islam.” Handbook of Islamic Sects and Movements, September 8, 2021, 129–50.

Said Ridlwan, Agus. “Interview.” Preprint, September 7 2023.

Sholihah, Hani, Nani Nani Widiawati2, and Mohd Khairul Nazif bin Hj Awang Damit. “Reinterpretation of Justice in Islamic Inheritance Rights Based on Gender.” Al-’Adalah 21, no. 1 (September 2024): 101–24. https://doi.org/10.24042/adalah.v21i1.21256.

Sobirin, Mohamad, and Karimatul Khasanah. “The Pesantren Scholars’ Fatwa on Global Warming and Climate Change: An Integrative Analysis of Islamic Law, Theology, and Environmental Sciences on the Practice of Multidisciplinary Ijtihad.” Cogent Arts & Humanities 10, no. 1 (September 2023): 2193023. https://doi.org/10.1080/23311983.2023.2193023.

Sodiqin, Ali. “Science-Based Ijtihad: Religious and Scientific Dialectic on Fatwas Regarding Congregational Worships amid the Covid-19 Pandemic.” Ijtihad : Jurnal Wacana Hukum Islam Dan Kemanusiaan 21, no. 1 (August 2021): 79–98. https://doi.org/10.18326/ijtihad.v21i1.79-98.

Sulaiman, Akhmad. Kritik Epistemologis Terhadap Bahtsul Masail: Menggugat Hegemoni Kitab Fikih. September 8, 2025.

Wafi, Abdul. Reformasi bermazhab dalam nu studi pergeseran metode bahtsul masail dari qauli ke manhaji. Duta Media Publishing, 2022.

Wormald, Benjamin. “The Future of World Religions: Population Growth Projections, 2010-2050.” In Pew Research Center. Preprint, September 8, 2015.

Yahya, Imam, and Akhmad Arif Junaidi. “Authority of Fatwa in Digital Era: Methodology and Transmission of Nahdlatul Ulama’s Bahtsul Masail in Indonesia.” Webology 18, no. 2 (September 2021).

Zahrowardi. “Interview.” Preprint, April 28 2023.

Zamhari, Arif, Muhamad Ibtissam Han, and Zulkifli. Traditional Religious Authorities in New Media: A Study of the Cariustadz.Id Platform as an Alternative Cyber Fatwa and Da’wah Media among the Middle-Class Urban Muslims. September 8, 2021.

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2025-12-05

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