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Reassessing Functional Differentiation and Dominus Litis Under Indonesia’s New Criminal Procedure Code Huda, Chairul; Yulia, Rena; Romdoni, Muhamad; Saefudin, Yusuf; Ismail, Noorfajri
Jambe Law Journal Vol. 8 No. 2 (2025)
Publisher : Faculty of Law, Jambi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/ymmfk139

Abstract

The enactment of Indonesia’s Criminal Procedure Code 2025 (KUHAP 2025) marks the strengthening of the integrated criminal justice system, positioning the principle of functional differentiation as a primary tenet in the administration of criminal proceedings. Under its provisions, KUHAP 2025 clearly defines the authority of law enforcement institutions, ensuring that their respective functions are not encroached upon. However, the principle of dominus litis still places the prosecutor as the controller of the case, raising questions regarding the boundaries of authority between the fact-finding process conducted by investigators and the assessment of the appropriateness of prosecution. This study focuses on how the limits of investigative and prosecutorial authority within the KUHAP 2025 should be understood proportionally to ensure that the application of dominus litis does not obscure the neutrality of investigations. Clarifying these functional boundaries is essential to prevent the integrated criminal justice system from collapsing into one that conflates authorities, but functions as a cooperative framework that preserves objectivity in uncovering the truth. The study relies on the perspective of the KUHAP 2025, which promotes integration in the criminal justice system by differentiating – not unifying – authorities, allowing functions to complement and supervise one another. By distinguishing investigation as the discovery of factual guilt and prosecution as the evaluation of legal guilt, this research shows that functional differentiation and dominus litis are not opposing principles. Rather, they constitute complementary concepts necessary to avoid overlapping authorities in law enforcement practice.
CRIMINAL LIABILITY FOR DARK PATTERN PRACTICES IN PERSONAL DATA PROCESSING: PERTANGGUNGJAWABAN PIDANA ATAS PRAKTIK DARK PATTERN DALAM PEMROSESAN DATA PRIBADI Febrianto, Yusuf Bagus; Widodo, Selamat; Saefudin, Yusuf
Journal of Law and Policy Transformation Vol 10 No 2 (2025)
Publisher : Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/jlpt.v10i2.11894

Abstract

This study examines criminal liability for the use of dark patterns in the registration process on digital platforms and applications, which often mislead users into providing consent for the processing of their personal data. Dark patterns are interface design strategies intentionally crafted to influence user behavior through visual and psychological manipulation, resulting in consent that is no longer freely given. The purpose of this research is to analyze the basis of criminal liability for the implementation of dark patterns under Indonesia’s national legal framework, particularly the Personal Data Protection Law (PDP Law), the Electronic Information and Transactions Law (ITE Law), and the 2023 Criminal Code (KUHP), as well as to identify obstacles to law enforcement against such practices in Indonesia. This study employs a normative legal research method using statutory, conceptual, and case approaches. The findings indicate that dark patterns may fulfill the elements of a criminal offense due to the presence of intentionality, deception, and unlawful economic gain, thereby allowing liability to be imposed on both individuals and corporations. Nevertheless, significant barriers to effective enforcement remain, including the absence of an independent data protection authority, the lack of clear legal standards regarding manipulative interface design, and low levels of digital literacy among the public. This research underscores the urgency of strengthening regulatory frameworks and institutional capacity to ensure the protection of privacy rights and legal certainty within Indonesia’s digital ecosystem. Keywords: Dark Pattern, Criminal Liability, Personal Data Protection.
Legal Protection for Sellers in Cash on Delivery Schemes: Analysis of Consumer Rights Abuse in Electronic Commerce Transactions Argani, Latif; Wardani, Susilo; Saefudin, Yusuf
Journal of Law and Policy Transformation Vol 10 No 2 (2025)
Publisher : Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/jlpt.v10i2.11900

Abstract

The development of information technology has led to a shift from conventional transactions to electronic commerce, including the widespread use of Cash on Delivery (COD) systems on marketplace platforms. Although COD provides a sense of security for consumers, it also creates legal risks for sellers, particularly when buyers abuse the product return mechanism. This study examines the legal protection available to online sellers against the misuse of COD returns, using a case example of a sports retail business in Banyumas, including Planet Shoes Banyumas. This research applies a normative legal method based on the Indonesian Civil Code (KUHPerdata), particularly the provisions governing sale and purchase agreements (Articles 1457–1540), the principle of good faith (Article 1338 paragraph 3), the principle of balance between contractual parties, and the concept of breach of contract (Article 1243). The act of returning goods that have been replaced with different items constitutes a breach of contract, which gives sellers the legal right to demand performance or compensation. The findings indicate that the enforcement of sellers’ rights is often constrained by limited evidence, incomplete consumer data, and the restricted role of third parties such as marketplace platforms and courier services, whose responsibilities are not comprehensively regulated in electronic contracts. This study recommends strengthening legal protection through clearer contractual clauses, proper documentation of product conditions, and technical verification mechanisms during the return process. The findings are expected to contribute to the development of civil law in the context of digital transactions and to provide practical guidance for business actors using COD systems in order to promote more balanced contractual relationships.
Police and Law Enforcement of Domestic Violence Crimes Based on Human Rights in Indonesia Iwan Hertanto; Supanto Suparto; Muhammad Rustamaji; Yusuf Saefudin
Khazanah Hukum Vol. 6 No. 2 (2024): Khazanah Hukum Vol 6, No 2 August (2024)
Publisher : UIN Sunan Gunung Djati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/kh.v6i2.34357

Abstract

Domestic Violence (DV) as a form of crime that violates the rights of victims cannot be underestimated, the Police as law enforcement officers must be able to enforce the law fairly and beneficially for the integrity and peace of the household. Domestic violence crimes have a serious impact on family continuity and can even threaten the integrity of a family. This crime can occur at any time and happen to anyone, both men and women, but the majority of domestic violence victims are women. Women and children, as the majority of victims of domestic violence, have attracted international attention. The Convention on the Elimination of All Forms of Discrimination Against Women (CEDAW) regulates the scope of human rights and the state's obligation to ensure their fulfillment. This normative juridical method research aims to answer why the Police in law enforcement of domestic violence in Indonesia must be based on human rights, through several approaches such as the statutory approach and theoretical approach so that it can be concluded that domestic violence is a criminal offense between the perpetrator and the victim has a close relationship within the scope of the household. Indonesia as a state of law must uphold human rights. Pancasila as the spirit in resolving criminal acts of domestic violence has values that complement each other and qualify between one precept and another and each precept has human rights values. The fundamental values of Pancasila have created a harmonious life in a divine, humane, united, populist, and just manner, this of course has upheld the values of human rights in domestic violence law enforcement by the Police in Indonesia. Keywords: domestic violence, police, law enforcement, human rights
Comparative Study of Polygamy in the Marriage Law Based on Islamic Law and Feminism Perspective Masrofah Masrofah; Selamat Widodo; Yusuf Saefudin
DE LEGA LATA: JURNAL ILMU HUKUM Vol 11, No 1 (2026): January-June
Publisher : Universitas Muhammadiyah Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/dll.v11i1.27327

Abstract

This study examines the extent to which Islamic legal norms regard polygamy as a permissible marital practice, and how feminist legal perspectives assess such practice within the framework of gender equality and the protection of women’s rights. The research is directed by two principal legal questions: (1) What is the comparative analysis of polygamy under the Marriage Law when viewed from the standpoint of Islamic Law and Feminist Legal Theory? and (2) How is the concept of justice for women subjected to polygamous marriages assessed under Islamic Law and Feminist perspectives? This study employs a normative legal research design using a qualitative  descriptive analysis. Data were obtained through a literature-based method involving statutory materials, authoritative legal texts, scholarly works, and relevant academic articles. An analytical approach was adopted to interpret the meaning and scope of terms contained in legislative provisions, while data collection was conducted through comprehensive doctrinal and literature review to assemble all relevant legal information. The findings of this research demonstrate both differences and points of convergence between Islamic Law and Feminist perspectives regarding the legal and ethical status of polygamy. Under Islamic Law, polygamy is deemed permissible subject to strict substantive and procedural conditions, including the husband’s ability to uphold justice among his wives, both materially and emotionally. In practice, however, the failure to fulfil the principle of justice often results in discrimination and harm toward women. Conversely, from a Feminist perspective, polygamy is viewed as an inherently inequitable institution that reinforces patriarchal structures and places women in subordinate positions, socially, economically, and emotionally. Therefore, in order to achieve justice from both legal and gender-equality standpoints, a reinterpretation and reassessment of existing marital regulations is necessary to ensure greater responsiveness to gender justice and stronger protection of women’s rights.
RESTORATIVE JUSTICE AS AN ALTERNATIVE TO SETTLEMENT OF MISDEMEANOR CRIMES: A CASE STUDY : KEADILAN RESTORATIF SEBAGAI ALTERNATIF PENYELESAIAN KEJAHATAN PELANGGARAN: STUDI KASUS Athif Hasan Al Banna; Yusuf Saefudin; Syahrul Adam Salleh Ibrahim
Journal Presumption of Law Vol 6 No 1 (2024): Volume 6 Nomor 1 Tahun 2024
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jpl.v6i1.6955

Abstract

This article examines the utilization of restorative justice as an alternative to misdemeanor crimes in the criminal justice system at the Police sector Purwareja Klampok level. The aim of this research is to analyze the effectiveness and challenges faced in implementing the principles of restorative justice to address criminal offenses at the Police sector level. This research adopts a normative juridical approach and utilizes both secondary and primary data sources. Secondary data is obtained through literature research, while primary data is gathered through observations and interviews, involving key stakeholders such as police officers, victims, offenders, and community members, to obtain a comprehensive understanding of the implementation of restorative justice in Police sector Purwareja Klampok. The findings of this study highlight the potential benefits of restorative justice in facilitating victim-offender reconciliation, involving the community, and promoting rehabilitation. Additionally, the research reveals limitations and barriers in the application of restorative justice, including limited resources, inadequate awareness and understanding among stakeholders, and the need for capacity development and training. Based on data analysis, this article provides recommendations to enhance the implementation of restorative justice at the Police sector Purwareja Klampok level. In conclusion, this research contributes to the existing literature on restorative justice by offering insights into its application as an alternative to misdemeanor crimes in the criminal justice system at the Police sector Purwareja Klampok level. The study emphasizes the importance of promoting a more balanced and comprehensive approach to justice that focuses on repairing harm, fostering accountability, and restoring social harmony within the community. Keywords: restorative justice, misdemeanor, implementation of restorative justice, social improvement, police sector.
KOHABITASI SEBAGAI DELIK KESUSILAAN DALAM KUHP NASIONAL: TINJAUAN TEORI TUJUAN HUKUM GUSTAV RADBRUCH Anas Indratanaya; Yusuf Saefudin; Selamat Widodo; Rahtami Susanti
JPeHI (Jurnal Penelitian Hukum Indonesia) Vol 7, No 01 (2026): Jurnal Penelitian Hukum Indonesia (JPeHI)
Publisher : Universitas Darul Ulum Islamic Centre Sudirman GUPPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61689/jpehi.v7i01.1099

Abstract

ABSTRAK Pengesahan Kitab Undang-Undang Hukum Pidana Nasional melalui Undang-Undang Nomor 1 Tahun 2023 menandai pembaruan hukum pidana Indonesia yang berlandaskan nilai Pancasila dan nilai umum yang hidup dalam masyarakat. Salah satu pembaruan penting adalah pengaturan kohabitasi sebagai delik kesusilaan dalam Pasal 412 KUHP Nasional. Ketentuan ini mengatur perbuatan hidup bersama sebagai suami istri di luar perkawinan dan ditempatkan dalam kerangka perlindungan norma kesusilaan serta institusi keluarga. Pengaturan tersebut memunculkan diskursus mengenai batas legitimasi negara dalam mengatur moralitas publik serta relevansinya dengan tujuan hukum pidana. Penelitian ini bertujuan untuk menganalisis pengaturan delik kohabitasi dalam KUHP Nasional dan menilainya berdasarkan teori tujuan hukum Gustav Radbruch yang menekankan nilai keadilan, kemanfaatan, dan kepastian hukum. Metode penelitian yang digunakan adalah penelitian hukum normatif dengan pendekatan perundang-undangan dan pendekatan konseptual, menggunakan bahan hukum primer dan sekunder. Hasil penelitian menunjukkan bahwa kriminalisasi kohabitasi mencerminkan orientasi perlindungan nilai moral dan keluarga, namun implementasinya memerlukan penegasan rumusan norma serta penerapan yang proporsional. Keseimbangan antara nilai keadilan, kemanfaatan, dan kepastian hukum menjadi kunci agar pengaturan kohabitasi selaras dengan tujuan hukum pidana nasional.Kata kunci: Kohabitasi, KUHP Nasional, Kriminalisasi
PEMBERATAN PIDANA TERHADAP RESIDIVIS NARKOTIKA: STUDI PUTUSAN NOMOR 124/PID.SUS/2024/PN PAL. Pandu Ardiansyah; Yusuf Saefudin; Selamat Widodo; Rahtami Susanti
JPeHI (Jurnal Penelitian Hukum Indonesia) Vol 7, No 01 (2026): Jurnal Penelitian Hukum Indonesia (JPeHI)
Publisher : Universitas Darul Ulum Islamic Centre Sudirman GUPPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61689/jpehi.v7i01.1098

Abstract

ABSTRAK  Penyalahgunaan dan peredaran gelap narkotika masih menjadi permasalahan serius dalam sistem hukum pidana di Indonesia yang ditandai dengan tingginya angka pengulangan tindak pidana (residivisme), sehingga menimbulkan pertanyaan mengenai efektivitas pemidanaan serta penerapan pemberatan pidana terhadap pelaku residivis. Penelitian ini bertujuan untuk menganalisis penerapan pemberatan pidana terhadap pelaku residivis narkotika dalam Putusan Pengadilan Negeri Palu Nomor 124/Pid.Sus/2024/PN Pal ditinjau dari perspektif Kitab Undang-Undang Hukum Pidana Baru serta untuk mengkaji implikasinya berdasarkan teori tujuan pemidanaan dalam perspektif utilitarian. Penelitian ini menggunakan metode yuridis normatif dengan pendekatan perundang-undangan dan pendekatan kasus, melalui analisis terhadap ketentuan Undang-Undang Nomor 1 Tahun 2023 tentang Kitab Undang-Undang Hukum Pidana, Undang-Undang Nomor 35 Tahun 2009 tentang Narkotika, serta pertimbangan hukum hakim dalam putusan yang menjadi objek penelitian. Hasil penelitian menunjukkan bahwa pemberatan pidana terhadap residivis dalam putusan tersebut secara normatif telah diterapkan melalui pertimbangan keadaan yang memberatkan, namun belum sepenuhnya mencerminkan prinsip individualisasi pidana dalam KUHP Baru karena hakim belum menguraikan secara komprehensif hubungan antara residivisme, tingkat kesalahan pelaku, dan efektivitas pidana sebelumnya. Selain itu, dalam perspektif utilitarian, pemberatan pidana memiliki legitimasi sebagai sarana pencegahan kejahatan, tetapi penerapannya belum sepenuhnya menunjukkan rasionalitas preventif karena tidak disertai analisis terhadap faktor penyebab pengulangan tindak pidana maupun upaya pembinaan yang berorientasi pada kemanfaatan sosial dan pencegahan kejahatan secara berkelanjutan.Kata kunci: Residivis, Narkotika, Utilitarianisme.
Criminal Liability For Dark Pattern Practices In Personal Data Processing Yusuf Bagus Febrianto; Selamat Widodo; Yusuf Saefudin
Journal of Law and Policy Transformation Vol 10 No 2 (2025)
Publisher : Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/jlpt.v10i2.11894

Abstract

This study examines criminal liability for the use of dark patterns in the registration process on digital platforms and applications, which often mislead users into providing consent for the processing of their personal data. Dark patterns are interface design strategies intentionally crafted to influence user behavior through visual and psychological manipulation, resulting in consent that is no longer freely given. The purpose of this research is to analyze the basis of criminal liability for the implementation of dark patterns under Indonesia’s national legal framework, particularly the Personal Data Protection Law (PDP Law), the Electronic Information and Transactions Law (ITE Law), and the 2023 Criminal Code (KUHP), as well as to identify obstacles to law enforcement against such practices in Indonesia. This study employs a normative legal research method using statutory, conceptual, and case approaches. The findings indicate that dark patterns may fulfill the elements of a criminal offense due to the presence of intentionality, deception, and unlawful economic gain, thereby allowing liability to be imposed on both individuals and corporations. Nevertheless, significant barriers to effective enforcement remain, including the absence of an independent data protection authority, the lack of clear legal standards regarding manipulative interface design, and low levels of digital literacy among the public. This research underscores the urgency of strengthening regulatory frameworks and institutional capacity to ensure the protection of privacy rights and legal certainty within Indonesia’s digital ecosystem. Keywords: Dark Pattern, Criminal Liability, Personal Data Protection.
The Application of Restorative Justice in Traffic Accidents with Child Perpetrators that Resulted in The Death of The Victim Rahtami Susanti; Yusuf Saefudin
Proceedings Series on Social Sciences & Humanities Vol. 14 (2023): Proceedings of International Conference on Legal Studies (ICOLAS 2023)
Publisher : UM Purwokerto Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/pssh.v14i.909

Abstract

The basic principle of restorative justice in the case of an accident that resulted in the death of the victim is the recovery of the victim's heirs who suffered from the death of the victim. The perpetrator's family and the victim's family make an agreement in the form of compensation to the victim's family. This research examines the settlement of traffic accident cases with the principle of restorative justice in Law Number 22 of 2009 concerning Road Traffic and Transportation and the application of the principle of restorative justice in the examination of cases in court in cases of traffic accidents committed by children resulting in death. The research method is normative juridical. The results showed that Law Number 22 of 2009 concerning Road Traffic and Transportation requires compensation to be given to the victim's family where in the perspective of restorative justice this is in line with the recovery of losses suffered by the victim's family. If the perpetrator is a child, the settlement uses diversion if there is an agreement between the parties. If no agreement is reached, the examination continues in court where the judge still prioritizes the principles of restorative justice in examining and passing a verdict.
Co-Authors Abdiyono, Pamuji Adi, Lutfhi Kalbu Agus Raharjo Agus Setya Wardhana Alhakim, Abdurrakhman Anas Indratanaya Annastasya Nur Rahmawati Ardiansyah, Prasetyo Argani, Latif Ari Setiawan Athif Hasan Al Banna Attamimi, Zeehan Fuad Bha’iq Roza Rakhmatullah Budiono, Budiono Chairul Huda, Chairul Daffa Jati Nugroho Damar Satya Wicaksono Dwi Lulu Afsan Saputra Farhani Nabiha Binti Mohd Yazi Fasya, Sofia Junindya Fatin Rohmah Nur Wahidah Fazacholil, M. Ghufron Febrianto, Yusuf Bagus Ferdianicko Maulana Hardiman Ghani, Muhammad Yusuf Al Gusti Kinanthya Anugrahing Halfan Dimas Aji Pangestu Hanafiah Hanafiah Hardianto Djanggih Hardiman, Ferdianicko Maulana Hendriana Chandra Permana Herni Nursheta Resmi Hertanto, Iwan Hidayah, Astika Nurul I Desak Ketut Dewi Satiawati Imam Maulana Muhammad Inayatul Khaqu Al-Amini Indriati Amarini Ira Citra Ningrom Ismail, Noorfajri Iwan Hertanto Kaila Nindia Labibah Kartini, Ika Ariani Kem Nori Alfath Latif Argani Luthfi Kalbu Adi Ma'ruf, Ma'ruf Mahdi Muhammad Maizidah Salas Marsitiningsih Marsitiningsih Marsitiningsih, Marsitiningsih Masrofah Masrofah Mohd Hassan, Fareed Muhamad Romdoni Muhammad Rustamaji Muhammad Rustamaji Mukarromah, Safitri Mulya, Agres Setia Nika Demitri Hudan Nisa Zahra Aliyah Khoirun Pandu Ardiansyah Prasetyo Ardiansyah Prima Maharani Putri Prio Budi Tri Utomo Putri, Prima Maharani Raharjo, Agus Rahtami Susanti Rahtami Susanti Rena Yulia Rusdiana, Shelvi Samhudi, Gamalel Rifqi Selamat Widodo Shendria Melva Anugrach Sifa Aminudin Silviana Nesya Rizky Siti Duwi Lestari Situmeang, Ampuan Sohheng, Nipon Sonny Zulhuda Sri Mulyani Putri Jayanti Supanto Supanto Supanto Suparto Suparto, Supanto Susilo Wardani Syahrul Adam Salleh Ibrahim Thalita Afradilla Sandra Vanda Affan Vanda Affan Widodo, Selamat Yunita Adinda Wulandari Yusmita Sari Yusuf Bagus Febrianto