Welcome to the eleventh edition of The Weekly Briefing!

Each week, we will recap the most interesting commercial news stories shaping the market, from corporate deals to regulatory shifts and highlight why they matter to businesses and law firms. 

We aim to help readers sharpen their commercial fluency while keeping track of the legal angles behind the headlines.

Google Told to Ease Use of AI Search Summaries

UK competition regulators have proposed changes that would allow publishers to opt out of Google’s AI-generated search summaries without being penalised in traditional search results. The move follows growing concern that AI “Overviews” keep users on Google’s platform, reducing traffic and advertising revenue for publishers and other online businesses.

Search visibility underpins a wide range of digital business models, from media to e-commerce. If AI summaries become unavoidable, smaller players risk losing value while platforms retain control over both access and distribution. That imbalance is now attracting regulatory attention.

For law firms, this reflects a broader shift in digital markets regulation. Regulators are increasingly willing to intervene where AI strengthens existing market power, setting the stage for future disputes around ranking fairness, data use, and platform obligations.

Claude Pushes Into Legal Work as AI Firms Chase Enterprise Revenue

Anthropic has expanded Claude’s enterprise offering by introducing tools that plug directly into workplace workflows, including legal-focused features for contract review and document analysis. Rather than positioning AI as a standalone chatbot, the focus is on embedding it into day-to-day business systems.

This matters because the AI race is shifting from model quality to enterprise adoption. Businesses don’t buy intelligence in isolation; they buy tools that integrate with documents, approvals, and compliance processes. That makes workflow ownership more commercially valuable than headline performance.

The timing is notable. Both OpenAI and Anthropic are widely reported to be preparing for public-market scrutiny. As IPO conversations grow louder, predictable enterprise revenue and regulated use cases, including legal and compliance, are becoming the clearest path to scale.
 

Taylor Wessing and Winston & Strawn Back Transatlantic Merger

Partners at Taylor Wessing and Winston & Strawn have approved a merger that would create a larger transatlantic firm, with a launch expected later this year. The deal reflects growing client demand for integrated cross-border advice on complex matters.

As transactions, investigations, and regulatory issues increasingly span multiple jurisdictions, firms face pressure to offer scale and sector depth without relying on informal referral networks. Consolidation is one way to meet that demand.

From a legal market perspective, mergers of this kind bring both opportunity and complexity. Integrating conflict systems, governance structures, and partner economics is as much a legal challenge as a strategic one, underscoring how law firms themselves are adapting their business models to a more competitive global market.