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20 March 2026
Issue: 8154 / Categories: Legal News , Artificial intelligence , Expert Witness , Profession , Technology
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NLJ this week: Experts warned—AI use must be transparent

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New guidance seeks to bring order to the growing use of artificial intelligence (AI) in expert evidence. Writing in NLJ this week, Minesh Tanna and David Bridge of Simmons & Simmons set out a framework stressing ‘transparency’, ‘explainability’ and ‘reliability’

While AI offers speed and data-processing power, risks include bias, hallucinations and loss of privilege.

The guidance categorises use into low, high-risk and prohibited, warning experts remain ultimately responsible for their opinions. Courts may soon expect disclosure of AI use, with one suggestion that reports should explain ‘how & why AI has been used’. Notably, Lord Neuberger hints future criticism may fall on those who fail to use AI at all.

The direction of travel is clear: AI is here to stay, but careless reliance could see evidence unravel under scrutiny. 

MOVERS & SHAKERS

Charles Russell Speechlys—James Paterson

Charles Russell Speechlys—James Paterson

Charles Russell Speechlys further bolsters Private Equity expertise with the appointment of James Paterson

Ellisons—Samuel Flower

Ellisons—Samuel Flower

Ellisons strengthens Rural Affairs team with senior appointment

Sidley—Carl Hotton

Sidley—Carl Hotton

Sidley adds insurance mergers and acquisitions partner to London office

NEWS
Consultant-led law firms should prepare for closer regulatory attention as oversight evolves
Artificial intelligence may draft workplace grievances, but employers cannot treat them any differently from conventional complaints
From dishonest claimants to judicial promotions and procedural skirmishes, the latest legal developments offer plenty for litigators to digest
Fresh guidance is set to influence how courts decide whether hearings take place online or in person
County Court judges remain divided over whether landlords can lawfully force entry to carry out essential safety inspections after tenants ignore access injunctions
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