The Convergence and Divergence of Mandatory ESG Disclosure Regimes: A Comparative Analysis of Corporate Law Frameworks Across Major Jurisdictions

Abstract

The proliferation of mandatory Environmental, Social, and Governance (ESG) disclosure requirements represents a fundamental transformation in global corporate law. This article undertakes a comprehensive comparative analysis of ESG disclosure regimes across the European Union, United States, United Kingdom, India, Japan, and China, examining the legal frameworks, materiality approaches, enforcement mechanisms, and compliance architectures that define contemporary corporate governance. Through systematic evaluation of legislative texts, regulatory guidelines, and empirical compliance data, this research identifies patterns of convergence toward standardized sustainability reporting alongside persistent divergences rooted in jurisdictional legal traditions, economic priorities, and governance philosophies. The study reveals that while the EU's Corporate Sustainability Reporting Directive establishes the most comprehensive mandatory framework through double materiality assessment, Anglo-American jurisdictions maintain investor-focused financial materiality approaches, and Asian economies blend mandatory compliance with cultural stakeholder expectations. The article analyzes critical implementation challenges including extraterritorial application, cross-border regulatory conflicts, data verification complexities, and the tension between harmonization and regulatory competition. This comparative framework contributes to theoretical understanding of transnational corporate law convergence while offering practical guidance for multinational corporations navigating fragmented disclosure obligations. The findings suggest that despite increasing regulatory alignment, fundamental differences in materiality definitions, enforcement mechanisms, and stakeholder primacy will perpetuate a multi-polar ESG disclosure landscape requiring sophisticated compliance strategies.