Legal Standing of Smart Contracts in Digital Contractual Systems in E-Commerce

Abstract

The development of blockchain technology has significantly reshaped digital contractual systems in e-commerce, particularly through the emergence of smart contracts as self-executing digital agreements. This study analyzes the legal standing of smart contracts within digital contractual systems, with a specific focus on their position under Indonesian civil law. Employing a normative juridical approach, the research examines the extent to which smart contracts satisfy the essential elements of a valid contract as stipulated in the Indonesian Civil Code and evaluates their alignment with existing regulations on electronic transactions. The analysis demonstrates that smart contracts may attain legal standing as binding agreements provided that they fulfill the fundamental contractual requirements of consent, legal capacity, a definite object, and a lawful cause. Although smart contracts differ from conventional contracts in terms of form and execution, their substantive legal nature remains consistent with the principle of freedom of contract. The automated execution and blockchain-based architecture of smart contracts enhance efficiency, transparency, and legal certainty in e-commerce transactions. However, the study also identifies several normative and regulatory challenges, including disparities in technical expertise between contracting parties, limited contractual flexibility due to the immutable nature of blockchain systems, and the absence of explicit legal provisions governing algorithmic accountability and dispute resolution. The study concludes that while smart contracts possess legal standing within digital contractual systems, further regulatory development is required to ensure fairness, legal certainty, and adequate protection for all parties involved in e-commerce transactions.