TL;DR

Applications have opened for the AI Growth Lab, an advisory sandbox run by the science and technology department (DSIT) where companies can trial AI products under supervision before taking them to market. Legal services goes first, with other sectors to follow. The deadline is 27 September 2026.

Three regulators are attached: the Solicitors Regulation Authority, the Legal Services Board and the Council for Licensed Conveyancers. Their role is to explain how existing rules apply to AI tools rather than to write new ones — advice on the framework as it stands, delivered while a product is being built rather than after it has launched.

Eligibility is deliberately broad. Lawtech companies, law firms, alternative business structures, conveyancing practices, AI developers, public sector bodies, SMEs and unregulated providers can all apply. An information webinar is scheduled for 3pm on Monday 10 August.

The SRA’s chief executive, Sarah Rapson, framed it around consumer benefit and regulatory navigation, saying the regulator wants to help innovators understand what is required of them while keeping public confidence in legal services intact.

The sector choice is logical. Legal work is document-heavy and well suited to language models, but it is also governed by professional conduct rules written long before generative AI, and the consequences of a wrong output land on clients. Recent months have supplied plenty of evidence of the friction, from hallucinated case citations reaching court to firms restructuring after AI errors.

Looking forward

Sandboxes have a decent record in Britain — the Financial Conduct Authority’s version became an export. The test for this one is whether regulator advice given inside the lab carries weight outside it, because a firm that follows guidance during supervised testing and is still exposed at launch has gained little. For UK legal businesses weighing AI adoption, this is the cheapest available route to finding out where the lines actually sit, and the deadline is seven weeks away.

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