- Mbonigaba Celestin
- Kings and Queens Medical University College, Ghana
The increasing complexity of cross-border mergers and acquisitions (M&As) has underscored the role of international business law in regulating these transactions, balancing corporate expansion with legal compliance. This study examines the legal frameworks governing cross-border M&As, identifying jurisdictional inconsistencies, regulatory barriers, and harmonization opportunities. Using a qualitative approach, the study employs doctrinal legal research and comparative legal analysis, drawing insights from statutory laws, treaties, judicial decisions, and case studies across major economic regions. Findings indicate a strong correlation (0.994) between structured legal frameworks and successful M&A transactions, with compliance costs rising from $15 million in 2020 to $19 million in 2024, accompanied by an increase in deal success rates from 85% to 89%. Regression analysis (R² = 1.000) confirms that higher compliance expenditures enhance deal transparency and regulatory adherence, while legal disputes (rising from 50 in 2020 to 70 in 2024) remain a significant challenge. The study recommends strengthening legal harmonization efforts through multilateral agreements, integrating AI-driven compliance mechanisms, and reinforcing alternative dispute resolution frameworks to streamline regulatory processes. Future research should explore the role of emerging technologies in international business law to further enhance cross-border M&A efficiency.