UK Regulating for Growth Bill targets AI sandboxes in King’s Speech

TL;DR:

• The UK government has set out a Regulating for Growth Bill as part of the latest King’s Speech, expanding regulatory sandboxes for AI and other digital technologies.
• Departments would gain new powers to revise or repeal regulations deemed outdated, with controlled testing environments aimed at speeding AI’s move from pilot to mainstream use.
• Legal and technology commentators welcomed the direction but said the Bill alone will not offset the wider pressures on UK SMEs — employment costs, business rates and energy.

The UK government has formally set out its plan to reshape how regulators oversee fast-moving sectors, naming the Regulating for Growth Bill in the latest King’s Speech. The Bill responds to repeated criticism — including from ministers themselves — that existing rules have not kept pace with AI and adjacent digital technologies. Departments would gain powers to revise or repeal regulations deemed outdated, while the use of regulatory sandboxes would be expanded so companies and public bodies can test new products under supervision.

What the sandbox expansion is for

Regulatory sandboxes are the operative mechanism. The aim is to give businesses and the public sector a controlled environment to put AI systems into real-world use without the worst regulatory risks crystallising. Greg Hanson, Head of EMEA North at Informatica, called sandboxes “one of the UK’s most important tools for turning AI ambition into economic impact,” but warned that experimentation only translates to value at scale when organisations have trusted, traceable data feeding their AI systems.

The sandbox-first framing echoes the FCA’s experience in fintech, where sandboxes have demonstrably accelerated market entry. Whether the same playbook works for general-purpose AI, where deployment risks span sectoral boundaries, is the unanswered question the Bill takes on.

What the Bill alone will not fix

Legal voices were quick to flag that regulatory streamlining is necessary but not sufficient. Edward Garston, a partner at Spencer West, said the Bill “could enhance the UK’s standing on the world stage in attracting AI and other emerging technology startups,” but added it would not be “the shot of adrenaline that SME businesses so desperately need” while wider pressures persist — increased employment costs, business rates, and some of the highest industrial energy costs in the developed world. That framing matters: the King’s Speech package treats AI as a regulatory problem, but UK SMEs are increasingly clear that energy and labour cost are the binding constraints on adoption.

Harshul Asani, head of UK and Europe at Tech Mahindra, framed the shift differently: “The conversation around AI is now moving away from ambition to accountability.” Effective sandbox testing alongside strong oversight and international cooperation, he said, is the route from pilots to public-trust-bearing deployments — particularly in public-sector AI, where one failure quickly becomes a national story.

Looking forward

The Bill’s progress through Parliament will be scrutinised against three tests: whether sandbox capacity is matched with actual departmental willingness to repeal outdated rules; whether sandbox graduation pathways are clear enough that companies can plan investment beyond the pilot; and whether the wider economic-pressure conversation — energy costs, business rates, employment rights — is decoupled from the AI agenda or genuinely addressed alongside it. The Multiverse $70 million raise on the same day, with named Chancellor support for the deal, signals that Westminster wants AI adoption stories. The Bill will be judged on whether it materially helps UK SMEs produce them.