The function of corporate law has shifted noticeably over the past several years. Where
lawyers were once expected mainly to keep companies on the right side of the rules, legal counsel now sits at the heart of strategic decision-making. Nowhere is this clearer than in M&A, where volatile markets, denser regulation and rising stakeholder expectations demand a broader and more commercially attuned legal skill set. Heading into 2026, three interconnected forces are reshaping corporate legal practice: digitalisation, ESG, and a more complex approach to transaction risk. Understanding them is no longer a lawyers-only concern — it has become a competitive necessity for executives and boards alike.
Digitalisation is changing how deals are done
The most visible impact of digitalisation is in the transaction process itself. Due diligence has moved beyond reviewing folders of documents toward analytical assessment of a target’s operations, technology stack — including AI systems — and regulatory posture.
AIassisted tools are now a routine part of the diligence workflow.
But efficiency is only half the story. Deal value increasingly rests on intangibles: software, proprietary data, customer databases and digital platforms. Counsel must establish how these assets are protected, who actually owns them, and what liabilities follow their use.
Data itself has become a negotiating point. Beyond ownership, parties scrutinise usage rights, privacy obligations and how liability is split if data handling fails. The decisive question is no longer how a company deployed its AI systems, but whether the regulatory and operational conditions around them have been properly addressed — which ultimately requires understanding what the buyer genuinely needs from the deal. Legal fluency at the intersection of law and technology has become one of the strongest differentiators in modern M&A advisory.
ESG sits at the core of transactions
ESG is no longer a reporting afterthought. It has matured into a structural element of deal design, risk assessment and pricing — much as cultural and people-related questions gained weight in earlier years.
By 2026, ESG features in the obligations of buyers and sellers alike, even as the circle of companies formally required to publish sustainability reports has narrowed and may narrow further. The topic loses none of its relevance: counterparties along the value chain increasingly expect voluntary disclosure from businesses that fall outside mandatory regimes.
ESG reaches well past environmental liability into supply chains, employment law, human rights exposure and governance arrangements. Weaknesses here can translate into real financial liability, costly post-closing remediation — or, in extreme cases, a deal that never closes. HR due diligence illustrates the shift: it has evolved from a data check into a comparative analysis of organisational structures and management cultures.
Legally, ESG shows up most clearly in risk allocation: representations and warranties, liability caps and price adjustment mechanisms. At the same time, expanding regulation raises the stakes for directors and management, putting a premium on careful documentation and forward-looking advice. ESG competence is not just knowing the rulebook — it is the ability to spot business-critical exposure and weave it into the architecture of the deal.
Risk management in M&A has grown multi-dimensional
Transaction risk now stretches far beyond contract and liability questions. Geopolitical tension, cost pressure, sanctions exposure, sector-specific rules and intensified regulatory scrutiny routinely influence deal timetables and structures.
The response has been more sophisticated contractual engineering. In uncertain markets, parties lean more heavily on earn-outs, staged consideration and insurance products such as warranty and indemnity (W&I) cover. Designing these tools well requires command of both deal practice and the realities of dispute resolution.
Nor does risk work end when the share purchase agreement is signed. Integration-phase liabilities, personnel questions and the transfer of contracts must be anticipated from the earliest planning stage, whether one advises the buyer or the target. The lawyer’s role has accordingly shifted from drafting individual clauses to managing the transaction’s overall risk profile.
Cross-border deals demand specialised expertise
Corporate transactions are increasingly international, and with that comes layered complexity as legal systems, regulatory regimes and business cultures collide.
Foreign direct investment screening, competition law clearances and local peculiarities of employment and contract law all deserve early attention. Success depends on smooth cooperation between local and international advisers — and on the discipline to run the legal process from one central point of coordination.
The lawyer as a strategic partner
These developments have repositioned lawyers as strategic partners. At its best, counsel joins the deal at the planning stage, shaping business decisions through proactive assessment and risk analysis rather than reacting to them.
A firm’s real value lies in combining legal knowledge with genuine business understanding and feel for market practice — especially where legal risk must be weighed and managed side by side with commercial objectives.
Looking ahead to 2026 and 2027
The weight of legal advice in M&A will only grow. Digitalisation, ESG and risk management are not separate workstreams but interlocking conditions for a successful transaction.
Companies that treat legal counsel as a strategic investment will be better placed in a changing environment. The lawyer’s task is to help clients move through it proactively, reliably and with a firm commercial focus.