Legal Analysis of Smart Contracts as Electronic Agreements under Civil and Electronic Transactions Law
DOI:
https://doi.org/10.30996/jhmo.v9i1.132869Keywords:
Smart Contracts, Contract Law, P2SK Law, Legal CertaintyAbstract
The development of Distributed Ledger Technology (DLT) and blockchain has given rise to disruptive innovations in the form of smart contracts. On the one hand, this technology offers superior efficiency, autonomy, transparency, and security compared to conventional contracts. On the other hand, the deterministic, automatic, and rigid nature of the code poses fundamental challenges to the Indonesian civil law framework, particularly the Civil Code (KUHPerdata), which is flexible and prioritizes principles such as good faith and protection against defects of consent (wilsgebreken). This study aims to analyze the position of smart contracts as valid agreements according to the requirements in Article 1320 of the Civil Code, as well as to examine how the Electronic Information and Transaction Law (EIT Law) and its implementing regulations, including the latest recognition in the Financial Sector Development and Strengthening Law (P2SK Law), provide legitimacy and legal certainty. This study uses a normative legal research method with a statute approach and a conceptual approach. The results of the study show that smart contracts can fulfill the requirements for a valid agreement (Article 1320 of the Civil Code) with the following caveats: the main challenge lies in fulfilling the subjective requirements (competence and agreement), which require an off-chain identity verification mechanism and separation between the agreement (natural language) and the code (execution tool).
Downloads
References
Agustianto, Agustianto, and Ampuan Situmeang. “Legal Validity of Smart Contracts for Investment Purposes: Analysis of Indonesia’s Legal Politics and Emerging Challenges.” Masalah-Masalah Hukum 54, no. 2 (2025): 269–82. https://doi.org/10.14710/mmh.54.2.2025.269-282.
Arrodli, Ahmad Jalaludin, Andika Ramadhan, Depi Dwi Pamungkas, Denis Zakia Muhammad, and Dikha Anugrah. “Konsekuensi Hukum Cacat Kehendak Dalam Pembentukan Perjanjian Sesuai Pasal 1320 KUHPerdata.” Letterlijk 1, no. 2 (2024): 204–16.
Aziz, Wahyu Taufiq Abdul. “Analisis Yuridis Penggunaan Blockchain Technology Dalam Penerapan E-Residency.” Knowledge on Sustentive Order, Litigation, Decree, Arbitration, Statute, & Imperatives 1, no. 1 (2025): 1–16.
Azni, A, W Timur, F Royani, and H Hurairah. “Legal Review Of The Application Of Online Buying And Selling Transactions In E-Commerce According To Kuhperdata And Ite Law.” Jurnal Hukum Sehasen 10, no. 1 (2024). https://doi.org/10.37676/jhs.v10i1.5994.
Chic, Sebastian Areen, and Muhammad Fardian Bilqisthi. “Tantangan Dan Peluang Blockchain Di Era Digital Dalam Bidang Keamanan Data Dan Transaksi Digital.” Journal of Comprehensive Science (JCS) 3, no. 11 (2024). https://doi.org/10.59188/jcs.v3i11.2887.
Dethan, Jecelyn Amanda, and Yerica Evadne Giraldani Irianto. “Analisis Keabsahan Smart Contract Dalam Perjanjian Bisnis Di Indonesia.” UNES Law Review 7, no. 1 (2024): 462–68. https://doi.org/10.31933/unesrev.v7i1.2291.
Fajryani, Maghfira Yuliza. “Kepastian Hukum Eksistensi Self-Executing Dan Perlindungan Hukum Bagi Para Pihak Pada Smart Contract Dalam Jaringan Blockchain.” Universitas Islam Indonesia, 2023.
Filippi, Primavera De, and Samer Hassan. “Blockchain Technology as a Regulatory Technology: From Code Is Law to Law Is Code.” First Monday 21, no. 12 (2016). https://doi.org/10.48550/arXiv.1801.02507.
Harahap, Berry A, Pakasa Bary Idham, Anggita Cinditya M Kusuma, and Robbi Nur Rakhman. “Perkembangan Financial Technology Terkait Central Bank Digital Currency (CBDC) Terhadap Transmisi Kebijakan Moneter Dan Makroekonomi.” Jurnal Masharif Al-Syariah: Jurnal Ekonomi Dan Perbankan Syariah 9, no. 3 (2024). https://doi.org/10.30651/jms.v9i3.23293.
Kadir, Syahruddin. “Keuangan Terdesentralisasi (DeFi) Dan Teknologi Keuangan (FinTech) Syariah Dalam Sistem Keuangan Abad 21.” Journal of Accounting and Finance (JACFIN) 5, no. 2 (2023): 1–14.
Kadly, Eureka Inola, Sinta Dewi Rosadi, and Elisatris Gultom. “Keabsahan Blockchain-Smart Contract Dalam Transaksi Elektronik: Indonesia, Amerika Dan Singapura.” Jurnal Sains Sosio Humaniora 5, no. 1 (2021): 199–212.
Lofi, R Mustar. “Fiksi Hukum Dalam Transaksi Elektronik: Problematika Validitas Perjanjian Dalam Era Smart Contract.” Riau Law Journal 9, no. 1 (2025): 104–15. https://doi.org/10.30652/05131z66.
Lubis, Muhammad Amrin, M Achsan Isa Al Anshori, Khairunnisa Khairunnisa, Mursyid Ardiansyah, Femmy Sofie Schouten, Muhamat Maariful Huda, Citra Suardi, Sasa Ani Arnomo, Helpi Nopriandi, and Ejo Imandeka. Penyimpanan Data Terdesentralisasi Untuk Aplikasi Modern. Padang: CV. Gita Lentera, 2025.
Mansula, Gabriella. “Perlindungan Hukum Atas Penyelesaian Hukum Tidak Berfungsinya Proses Transaksi Melalui Smart Contract Pada Sistem Blockchain.” Al Qodiri: Jurnal Pendidikan, Sosial Dan Keagamaan 21, no. 2 (2023): 787–802. https://doi.org/10.53515/qodiri.2023.21.2.787-802.
Martinelli, Imelda, Nabilla Mahva Tsabita, Amanda Fitriani Eka Putri, and Devina Novela. “Legalitas Dan Efektivitas Penggunaan Teknologi Blockchain Terhadap Smart Contract Pada Perjanjian Bisnis Di Masa Depan.” UNES Law Review 6, no. 4 (2024): 10761–76. https://doi.org/10.31933/unesrev.v6i4.2049.
Mayshinta, Aura, and Indrati Rini. “Keabsahan Perjanjian Berbahasa Inggris Tanpa Terjemahan Bahasa Indonesia.” DIVERSI: Jurnal Hukum 10, no. 2 (2024): 326–57. https://doi.org/10.32503/diversi.v10i2.5963.
Peryanto, Jerry, Diana Ria W Napitupulu, and Paltiada Saragi. “Perlindungan Hukum Bagi Pengguna Cryptocurrency Menurut UU No. 4 Tahun 2023 Tentang P2SK.” Jurnal Kolaboratif Sains 8, no. 5 (2025): 2432–46. https://doi.org/10.56338/jks.v8i5.7576.
Sitorus, Rifka Lolyana Oktavia, Restu Putri Nilakandi, Aurillia Silmi Ayu Khoirunnisa, and Rayi Kharisma Najib. “Analisis Yuridis Keabsahan Smart Contract Sebagai Bentuk Perjanjian Elektronik Di Indonesia.” Jurnal Ilmiah Penelitian Mahasiswa 3, no. 6 (2025): 394–406. https://doi.org/10.61722/jipm.v3i6.1677.
Sukananda, Satria, and Wahyu Adi Mudiparwanto. “Akibat Hukum Terhadap Perjanjian Yang Mengandung Cacat Kehendak Berupa Kesesatan Atau Kekhilafan (Dwaling) Di Dalam Sistem Hukum Indonesia.” Justitia Jurnal Hukum 4, no. 1 (2020).
Syamsiah, Desi. “Kajian Terkait Keabsahan Perjanjian E-Commerce Bila Ditinjau Dari Pasal 1320 Kuhperdata Tentang Syarat Sah Perjanjian.” Jurnal Inovasi Penelitian 2, no. 1 (2021): 327–32. https://doi.org/10.47492/jip.v2i1.1443.
Tjandra, Ronan Steven, Veriani Nur Dewi Murni, and Bimahri Qaulan Layyina. “Deviasi Penggunaan Blockchain Dalam Praktik Kenotariatan Modern Di Indonesia.” UNES Law Review 7, no. 4 (2025): 1349–62. https://doi.org/10.31933/unesrev.v7i4.2460.
Downloads
Published
Issue
Section
License

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Authors who publish with Jurnal Hukum Magnum Opus agree to the following terms:
- Authors transfer the copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.. that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access)



