In May 2026, the legal market witnessed one of the most significant transatlantic combinations in recent memory. Chicago-founded Winston & Strawn and the UK-led business of Taylor Wessing formally combined under a new brand, Winston Taylor. The merger creates a single integrated firm spanning the United States, the United Kingdom, and Europe, and stands as one of the largest transatlantic Big Law combinations to date.
The scale of the new platform is notable. With approximately 1,400 lawyers and estimated combined revenues exceeding $1.75 billion, Winston Taylor enters the market with the resources and geographic reach to compete aggressively for complex multinational mandates. Corporate transactions, cross-border finance, and high-stakes disputes are likely focal points, particularly where matters require seamless coordination between US and European counsel. For clients accustomed to assembling parallel teams across jurisdictions, the combined firm offers a single point of accountability for work that was previously routed through referral relationships or best-friends networks.
For US clients with cross-border interests, the practical implications are meaningful. Companies expanding into the UK or continental Europe, navigating multi-jurisdictional regulatory regimes, or facing litigation and arbitration on both sides of the Atlantic may find new integrated service offerings designed to reduce friction and align strategy across borders. Pricing structures, conflicts management, and lateral hiring patterns within the broader Big Law segment may also shift as competitors respond.
The combination is likely to influence the wider market as well. Mid-sized US firms that have historically relied on informal referral arrangements with European counsel may face renewed pressure to formalize international alliances, deepen existing best-friends relationships, or invest in select overseas capabilities. Clients should expect intensified competition for partner-level talent and for high-value mandates that span multiple jurisdictions, which may in turn affect service delivery models and rate structures across the industry.
For our clients, the immediate question is less about which firm to engage and more about how the evolving market affects the way cross-border legal services are sourced, scoped, and delivered. We continue to monitor these developments closely and are prepared to assist clients in evaluating their international counsel arrangements in light of the changing landscape.
This article is for general informational purposes only and does not constitute legal advice. Clients with specific cross-border legal needs should seek tailored advice based on their particular circumstances.