The biggest theme this week is AI and the law colliding in the courtroom: the US DOJ’s landmark fair-use filing in the OpenAI copyright case has sent shockwaves through IP and media law globally, while practitioners face a rapidly tightening EU transparency compliance window and new AI tools that are fundamentally shifting how legal work is delivered. UK and European legal AI is maturing fast — with adoption near-universal but execution and disclosure gaps now the pressing challenge for firms.
Top story: The US DOJ filed its first-ever court statement backing AI training as fair use, a move that could shape copyright law for the entire industry.
DOJ Backs AI Training as Fair Use in Landmark OpenAI Filing
Sterne Kessler · Legal
On 1 September 2026, the US Department of Justice filed a Statement of Interest in the consolidated OpenAI copyright litigation — the first time the federal government has formally weighed in on AI training copyright — arguing that a ruling against fair use would hand competitive advantage to foreign rivals and stifle scientific progress. The non-binding filing covers all cases in the multidistrict litigation, including the New York Times suit against OpenAI and Microsoft, and effectively signals that creators seeking compensation for AI training data should pursue relief from Congress, not the courts. For legal teams advising media, publishing, or creative sector clients, this is the single most consequential IP development of the year.
UK Firms’ AI Disclosure Gap: 81% Say They Tell Clients, Only 7% of Clients Recall It
Legal Futures · Risk
Clio’s inaugural UK & Ireland Legal Insights Report 2026 — based on surveys of over 500 legal professionals and 500 members of the public — reveals that AI use is now near-universal across UK and Irish law firms, with nearly 9 in 10 legal professionals using the technology in some capacity. However, a striking disclosure gap has emerged: 81% of firms say they inform clients about AI use at least occasionally, yet only 7% of clients recall their lawyer actually doing so — a 74-point chasm between stated intent and client experience. For practitioners, this is a professional conduct and SRA risk issue that demands urgent attention to client communication protocols.
Harvey Launches Horizon Scanning to Automate Regulatory Monitoring for Legal Teams
Releasebot / Harvey · Tools
Harvey has released Horizon Scanning, a new early-access feature that allows legal teams to track regulatory and legislative changes, customise alerts, and convert monitoring outputs directly into actionable work products such as memos, policy updates, and compliance timelines — all within a single connected platform. The feature arrives as Harvey reports that 63% of legal departments say their monitoring and compliance workloads increased in 2026, with existing tools failing because alerts are fragmented and disconnected from where next steps happen. For in-house legal and compliance teams managing post-EU AI Act obligations or multi-jurisdictional regulatory change, this represents a meaningful workflow shift.
Harvey II Goes Live: Legal AI Platform Adds Persistent Memory Across Every Matter
Artificial Lawyer · Generative AI
Harvey has launched Harvey II, a major platform overhaul centred on a persistent Memory capability that learns and retains individual lawyers’ drafting preferences, word choices, and working styles across Harvey, Microsoft Word, and Outlook. The upgrade also introduces matter-based Spaces that consolidate documents, tasks, permissions, and history in one place, with smarter agents that enter each task already loaded with matter context and personal preferences. For law firms that have deployed Harvey firmwide, this marks a shift from generic AI assistance toward a genuinely personalised legal co-worker — raising new questions about how preference data is governed across ethical walls.
https://www.artificiallawyer.com/2026/08/18/next-gen-harvey-ii-launches-with-memory-at-its-core/
EU AI Act Transparency Duty Now Live — Legal Chatbots and AI Drafting Tools in Scope
Legiscope · Regulation
As of 2 August 2026, the EU AI Act’s Article 50 transparency obligations entered full application, meaning any legal tool that uses a chatbot interface, generates synthetic content, or employs emotion-recognition features must now carry clear disclosures to users — regardless of whether the broader high-risk governance obligations (deferred to December 2027) apply. This catches a wide range of legaltech products already deployed across European law firms, including AI legal assistants, contract drafting tools, and client-facing portals. Legal teams operating in or serving EU markets must immediately audit their deployed tools for Article 50 compliance or risk enforcement exposure.
https://www.legiscope.com/blog/eu-ai-act-compliance-guide.html