A Decade of SEBI Prohibition of Insider Trading Regulation 2015, Reform: Uncertainty and Capacity

Overview

This research critically examines the SEBI (Prohibition of Insider Trading) Regulation, 2015, across its first decade of operation through 2025. The regulation replaced the 1992 framework during a period characterized by sixfold growth in market capitalization and substantial transformation in Indian securities market trading dynamics. The study investigates the tension between regulatory objectives and implementation realities, focusing on structural innovations including the definition of unpublished price-sensitive information (UPSI), enhanced disclosure requirements, and advanced surveillance mechanisms. Despite these improvements, persistent implementation challenges remain evident. The analysis considers landmark Supreme Court decisions, notably Balram Garg and Abhijit Rajan, which elevated evidentiary standards required of SEBI in enforcement actions, alongside regulatory amendments in 2024 and 2025 that attempt to resolve definitional ambiguities within the framework.

Methods and approach

The research employs a critical analytical framework examining enforcement data, landmark judicial precedents, and regulatory amendments spanning the 2015-2025 period. The study analyzes the conflict between stated regulatory objectives and implementation outcomes through systematic review of enforcement patterns and judicial interpretation. The methodology incorporates examination of specific Supreme Court cases that have shaped evidentiary standards and regulatory practice, alongside assessment of successive amendments to the regulation. This approach enables evaluation of how the regulatory framework has evolved in response to market developments, technological change, and jurisprudential interpretation.

Key Findings

The analysis identifies significant advancements in the 2015 regulation over its 1992 predecessor, particularly in structural elements such as UPSI definitions and disclosure protocols. However, implementation gaps persist despite these improvements. Supreme Court decisions in the Balram Garg and Abhijit Rajan cases substantially increased the evidentiary burden on SEBI in insider trading enforcement proceedings. The 2024 and 2025 amendments represent ongoing efforts to address definitional deficiencies identified through enforcement experience. The regulatory framework demonstrates difficulty maintaining equilibrium between deterrence objectives and investor protection requirements while preserving market integrity amid rapid technological transformation. Institutional capacity constraints affect the effectiveness of enforcement mechanisms designed to prevent and prosecute insider trading violations.

Implications

The findings indicate that despite structural improvements, the 2015 regulation faces challenges in achieving its dual mandate of deterrence and market protection within an evolving technological and market environment. The heightened evidentiary standards established through judicial precedent may constrain regulatory enforcement capacity, potentially affecting the deterrent effect of the framework. The necessity for amendments in 2024 and 2025 demonstrates the ongoing challenge of maintaining regulatory precision in definitions and scope. These observations suggest that regulatory effectiveness depends not solely on framework design but on institutional capacity to adapt enforcement approaches to technological advancement and market complexity. The persistent gap between regulatory objectives and implementation outcomes indicates systemic challenges in balancing market development with enforcement stringency in the Indian securities market context.