This study examines the Omnibus Law technique as a reformative approach or a potential source of unmanageable complexity, with a focus on its application in Vietnam. Initially, the paper analyzes the theoretical foundations and international perspectives on the Omnibus Law technique, highlighting both its advantages and inherent challenges. Subsequently, the research delves into the application of this technique in Vietnam prior to 2025, identifying issues related to legislative coherence and procedural consistency. The introduction of the 2025 Law on Promulgation of Legal Normative Documents marks a pivotal change, aiming to address previous shortcomings by providing clearer guidelines and a more structured application process. Despite these improvements, challenges remain in terms of coordination among governmental bodies and the practical aspects of implementation. The study concludes by proposing recommendations to enhance the effectiveness of the Omnibus Law technique in Vietnam, emphasizing the need for strengthened coordination, transparent procedures, and resource allocation to ensure successful legislative reform.
