Abstract

The Mergers and Acquisitions (M&A) landscape in the world is changing fundamentally, as the Environmental, Social, and Governance (ESG) principles are shedding their peripheral issue status and becoming central strategy points. This article claims that the growth of divergent ESG legal regimes over major jurisdictions, in particular, the European Union (EU), the United Kingdom (UK), the United States (US), and India, is radically transforming the nature of M&A by making PMI a multi-faceted endeavour in socio-legal compliance and cultural change management. This study indicates how ESG requirements are offering a concrete, enforceable set of laws of what previously was an amorphous idea of cultural fit, a notorious source of M&A failure. The comparative analysis shows that there is a large range of regulatory systems, including the prescriptive and value chain-oriented system of the EU regulation that establishes extensive extraterritorial obligations, to the more disjointed and politically disputable system in the US that produces much legal uncertainty. The key player in this new paradigm is the board of directors, which is expected to find a way to manoeuvre these complicated legal requirements and focus on the human-centric nature of integration. The paper concludes that it is no longer possible to achieve sustainable M&A success in the 21st century solely through financial engineering. It requires a new, legally aware method of change management that takes advantage of ESG requirements of reducing the risk, developing a robust and cohesive corporate culture, and, in the end, unlocking long-term and sustainable value across all stakeholders. This demands a fine balance between compliance requirements of the hard law and the creation of a sustainable culture of internalisation of values that these laws embody.

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