Enhancing Indonesia’s Law Enforcement: Integrating Financial Investigations to Combat Human Trafficking Networks
DOI:
https://doi.org/10.31599/krtha.v20i2.5611Keywords:
Human Trafficking, Financial Investigation, Follow-the-money, Law Enforcement, Transnational Organized CrimeAbstract
This study examines Indonesia’s efforts to combat human trafficking by integrating financial investigations into the enforcement approach. Although Indonesia has established a legal framework aligned with international standards, enforcement remains weak due to institutional fragmentation, limited investigative capacity, and a prosecutorial focus confined primarily to low-level offenders. Unlike prior studies that examine Indonesia’s anti-trafficking law or its anti-money laundering regime separately, this study is among the first to empirically test their intersection through Indonesian judicial decisions, applying the Financial Approach Theory and the Conjunction of Criminal Opportunity Theory as an integrated analytical lens. This dual approach reveals not only that enforcement gaps exist but also precisely where in the prosecutorial chain the follow-the-money mandate breaks down. Using qualitative doctrinal and socio-legal analyses of statutes, case law, and institutional practice, the study finds that financial investigation and asset confiscation are routinely overlooked, allowing traffickers to retain profits and sustain their operations. It argues that closing this gap requires mandatory financial investigation, stronger inter-agency coordination, victim-sensitive approaches, and deeper international cooperation, each of which is essential for dismantling trafficking networks and meeting Indonesia’s international obligations.
References
Akartuna, E. A., S. D. Johnson, and A. Thornton. “A Holistic Network Analysis of the Money Laundering Threat Landscape: Assessing Criminal Typologies, Resilience and Implications for Disruption.” Journal of Quantitative Criminology 41, no. 2 (2024): 173–214.
Albanese, Jay S. Organized Crime In Our Times (Fourth Edition). Ohio: Anderson Publishing, 2004.
Alexander, K. “The International Anti‐Money‐Laundering Regime: The Role of the Financial Action Task Force.” Journal of Money Laundering Control 4, no. 3 (2001): 231–248.
Allahrakha, N. “Addressing Barriers to Cross-Border Collection of E-Evidence in Criminal Investigations.” International Journal of Law and Policy 2, no. 6 (2024): 1–9.
Barone, R, and D Masciandaro. “Organized Crime, Money Laundering and Legal Economy: Theory and Simulations.” European Journal of Law and Economics 32, no. 1 (2010): 115–142.
Bohinich, O. L. “Interpretation of Law as a Problem of Legal Hermeneutics: Some Questions of Theory.” Alʹmanah Prava 12 (2021): 119–124.
Boister, N. “The UNTOC and International Cooperation.” Transnational Criminal Law Review 4, no. 1 (2025).
Bolster, Neil. “The UN Convention Against Transnational Crime 2000.” In International Law and Transnational Organized Crime, edited by Peterke, Pierre Hauck, and Sven, 126. Oxford University Press, 2016.
Brandt, K. “Illicit Financial Flows and Developing Countries: A Review of Methods and Evidence.” Journal of Economic Surveys 37, no. 3 (2022): 789–820.
Broad, R, N Lord, and C Duncan. “The Financial Aspects of Human Trafficking: A Financial Assessment Framework.” Criminology and Criminal Justice 22, no. 4 (2020). https://doi.org/10.1177/1748895820981613.
Cheng, D., Y. Ye, S. Xiang, Z. Ma, Y. Zhang, and C Jiang. “Anti-Money Laundering by Group-Aware Deep Graph Learning.” IEEE Transactions on Knowledge and Data Engineering 35, no. 12 (2023): 12444–12457.
Chuang, J. “Beyond a Snapshot: Preventing Human Trafficking in the Global Economy.” Indiana Journal of Global Legal Studies 13, no. 1 (2006): 137–163.
District Court Batam. Decision Batam District Court (2022).
Dottridge, M. “Editorial: How Is the Money to Combat Human Trafficking Spent?” Anti-Trafficking Review 3, no. 3 (2014).
Farrel, Amy, Rebecca Pfeffer, Meredith Dank, and Colleen Owens. “Human Trafficking for Labor Exploitation.” In Transnational Crime and Global Security, edited by Philip Reichel and Ryan Randa, 233. California: Prager Security International, 2018.
Farrell, A., C. Owens, and J. Mcdevitt. “New Laws but Few Cases: Understanding the Challenges to the Investigation and Prosecution of Human Trafficking Cases.” Crime, Law and Social Change 61, no. 2 (2013): 139–168.
Gallagher, A. “Human Rights and the New UN Protocols on Trafficking and Migrant Smuggling: A Preliminary Analysis.” Human Rights Quarterly 23, no. 4 (2001): 975–1004.
Gallagher, A. T. “Editorial: The Problems and Prospects of Trafficking Prosecutions: Ending Impunity and Securing Justice.” Anti-Trafficking Review, no. 6 (2016): 1–11.
Gelle, V. “Enhancing Financial Security: AI-Driven Anti-Money Laundering (AML) and Compliance Monitoring in the Banking Sector.” World Journal of Advanced Research and Reviews 25, no. 1 (2025): 2462–2476.
Geraldine, Amanda, Altuti, and Muhammad Rayhan Firmansyah. “Urgensi Pembentukan Laporan Khusus Sebagai Solusi Alat Bukti Surat Dalam Penanganan Kasus TPPU Di Indonesia: Pintu Optimalisasi Hubungan PPATK-Penyidik.” Jurnal Hukum & Pembangunan 52, no. 4 (2022): 793.
Hataley, T. “Trade-Based Money Laundering: Organized Crime, Learning and International Trade.” Journal of Money Laundering Control 23, no. 3 (2020): 651–661.
International Labour Organization (ILO). “Profits and Poverty: The Economics of Forced Labour (2nd Ed.),” 2024.
Irianto, Sulistyowati, and Shidarta. Metode Penelitian Hukum Konstelasi Dan Refleksi. Jakarta: Yayasan Pustaka Obor Indonesia, 2011.
Kleemans, E. R. “Follow the Money. Introduction to the Special Issue ‘Financial Aspects of Organized Crime.” European Journal on Criminal Policy and Research 21, no. 2 (2015): 213–216.
———. “Organized Crime and the Visible Hand: A Theoretical Critique on the Economic Analysis of Organized Crime.” Criminology & Criminal Justice 13, no. 5 (2012): 615–629.
Korejo, M. S., R. Rajamanickam, and M. H. Md Said. “The Concept of Money Laundering: A Quest for Legal Definition.” Journal of Money Laundering Control 24, no. 4 (2021): 725–736.
Levi, M., and M. Soudijn. “Understanding the Laundering of Organized Crime Money.” Crime and Justice 49 (2020).
Malsch, M. “Victims’ Fundamental Need for Safety and Privacy and the Role of Legislation and Empirical Evidence.” Erasmus Law Review 14, no. 3 (2021): 161–169.
Massey, S., and G. Rankin. “Human Trafficking in Context.” In Exploiting People for Profit: Trafficking in Human Beings, 1–33. London: Palgrave Macmillan UK, 2020.
Mathers, Chris. Crime School: Money Laundering True Crime Meets the World of Business and Finance. New York: Firefly Book, 2004.
Mcillwain, J. S. “Organized Crime: A Social Network Approach.” Crime, Law and Social Change 32, no. 4 (1999): 301–323.
Moelong, Lexy J. Metode Penelitian Kualitatif. Bandung: Remaja Rosdakarya, 2007.
Motseki, M. M., and J. T. Mofokeng. “An Analysis of the Causes and Contributing Factors to Human Trafficking: A South African Perspective.” Cogent Social Sciences 8, no. 1 (2022).
Naudé Fourie, A. “Expounding the Place of Legal Doctrinal Methods in Legal-Interdisciplinary Research.” Erasmus Law Review 8, no. 3 (2015): 95–110.
Putri, Kirana Ardhelia, and Bambang Waluyo. “Analysis Of The Urgency Of Proving Predicate Crime In Money Laundering Cases (Predicate Crime: Human Trafficking Crime).” KRTHA BHAYANGKARA 18, no. 3 (2024): 716–729.
Roots, K. “Trafficking or Pimping? An Analysis of Canada’s Human Trafficking Legislation and Its Implications. Canadian Journal of Law and Society.” Canadian Journal of Law and Society 28, no. 01 (2013).
Schloenhardt, A. “Human Trafficking and Organized Crime.” Criminology & Criminal Justice 19, no. 2 (2019): 197–213.
Shelley, Louise. Human Trafficking: A Global Perspective. Edited by Cambridge University Press. New York, 2010.
Sidabutar, R. N., E. Danil, E. Yunara, and M. Mulyadi. “The Legal Approach to Drug Trafficking with a Follow-the-Money Approach.” Law and Humanities Quarterly Reviews 2, no. 2 (2023).
Simmons, B. A., P. Lloyd, and B. M. Stewart. “The Global Diffusion of Law: Transnational Crime and the Case of Human Trafficking.” International Organization 72, no. 2 (2018): 249–281.
State Secretariat of Indonesia. Law No. 14 of 2009 ratifying the United Nations Protocol to Prevent, Suppress, and Punish Trafficking in Persons, Especially Women and Children (Palermo Protocol) (2009).
———. Law No. 21 of 2007 on the Eradication of Human Trafficking (2007).
———. Law No. 5 of 2009 ratifying the United Nations Convention against Transnational Organized Crime (UNTOC) (2009).
———. Law No. 8 of 2010 on the Prevention and Eradication of Money Laundering (2010).
Tanjung Karang District Court Republic of Indonesia. Decision Tanjung Karang District Court Number 663/Pid.Sus/2023/PNTJK (2023).
The U.S. State Department. “2022-2025 Trafficking In Persons (TIP) Reports,” 2025.
U.S. Department of State. “Trafficking in Persons Report 2025: Indonesia,” 2025. https://www.state.gov/reports/2025-trafficking-in-persons-report/indonesia/.
United Nations. “Protocol to Prevent, Suppress and Punish Trafficking in Persons, Especially Women and Children, Supplementing the UN Convention against Transnational Organized Crime,” 2000.
———. “United Nations Convention against Transnational Organized Crime,” 2000.
Viano, E. C. Global Organized Crime and International Security. London: Routledge, 2018.
Voorhout, Jill E B Coster van. “Combatting Human Trafficking Holistically through Proactive Financial Investigations.” Journal of International Criminal Justice 18, no. 1 (2020): 87–106.
Walby, S., and B. Francis. “Improving the Estimate of Trafficking in Human Beings and Modern Slavery by Integrating Data From ILO/Walk Free/IOM and UNODC.” Social Indicators Research 176, no. 2 (2024): 669–693.
Wardhana, Rangganata Adhi Kusuma, and R.B. Sularto. “Studi Komparasi Formulasi Tindak Pidana Pencucian Uang Di Indonesia Dan Malaysia.” Jurnal Pembangunan Hukum Indonesia 4, no. 2 (2022): 227–44.
Zhang, S. X., and K.L. Chin. “Snakeheads, Mules, and Protective Umbrellas: A Review of Current Research on Chinese Organized Crime.” Crime, Law and Social Change 50, no. 3 (2008): 177–195.
Downloads
Published
Issue
Section
License
Copyright (c) 2026 Herbin Marulak Siahaan, Nimerodi Gulo

This work is licensed under a Creative Commons Attribution 4.0 International License.































