header-logo header-logo

Test case on duty of care owed to problem gamblers fails to beat the odds

10 December 2025
Issue: 8143 / Categories: Legal News , Regulatory , Consumer
printer mail-detail
The bookies have won again, after the Court of Appeal dismissed property millionaire Lee Gibson’s case against Betfair for allowing him to keep betting until he lost more than £1.4m

Lee Paul Gibson v TSE Malta (trading as Betfair) [2025] EWCA Civ 1589 concerned the question of whether Betfair knew or ought to have known Gibson was a problem gambler in the ten-year period up to 2019 when he lost the money. Gibson argued Betfair owed him a duty of care and should have taken appropriate steps to stop him and, by failing to do so, breached the Gambling Commission’s Licence Conditions and Code of Practice.

Gibson claimed, alternatively, that if Betfair breached the code then the gambling contracts were illegal and void, therefore allowing him to claim against Betfair in unjust enrichment.

At trial, the judge held Betfair did not owe a duty of care, and rejected the argument Betfair ought to have known Gibson was a problem gambler. The judge highlighted the fact Betfair made enquiries at the time about whether Gibson could afford his losses and Gibson reassured them he was wealthy with a large property portfolio. Therefore there was no breach of the Gambling Commission code. Moreover, the judge held no causation of loss had been established because, if Betfair had stopped him, Gibson would have gambled elsewhere.

Dismissing Gibson’s appeal this week, Sir Colin Birss, giving the lead judgment, rejected the premise that Betfair knew or ought to have known about his problem gambling.

Sir Colin noted evidence at trial that Gibson could afford his bets, satisfied Betfair’s anti-money laundering checks, and presented as ‘calm, level-headed and rational’.

In obiter dicta, Sir Colin agreed with the judge that the void gambling contracts argument would ‘lead to chaos’, stating it would ‘allow a losing gambler to avoid paying his gambling debts irrespective of any vulnerability and irrespective of whether the breach of the licence conditions was of any relevance to the bet in question. Such a result would be entirely contrary to the policy of the [Gambling Act 2005] which, so it seems to me, is that in general gambling debts are enforceable’.

Issue: 8143 / Categories: Legal News , Regulatory , Consumer
printer mail-details

MOVERS & SHAKERS

Clarke Willmott—Declan Goodwin & Elinor Owen

Clarke Willmott—Declan Goodwin & Elinor Owen

Corporate and commercial teams in Cardiff boosted by dual partner hire

Hill Dickinson—Joz Coetzer & Marc Naidoo

Hill Dickinson—Joz Coetzer & Marc Naidoo

London hires to lead UK launch of international finance team

Switalskis—11 promotions

Switalskis—11 promotions

Firm marks start of year with firmwide promotions round

NEWS
Peter Kandler’s honorary KC marks long-overdue recognition of a man who helped prise open a closed legal world. In NLJ this week, Roger Smith, columnist and former director of JUSTICE, traces how Kandler founded the UK’s first law centre in 1970, challenging a profession that was largely seen as 'fixers for the rich and apologists for criminals'
The dangers of uncritical artificial intelligence (AI) use in legal practice are no longer hypothetical. In this week's NLJ, Dr Charanjit Singh of Holborn Chambers examines cases where lawyers relied on ‘hallucinated’ citations — entirely fictitious authorities generated by AI tools
The next generation is inheriting more than assets—it is inheriting complexity. Writing in NLJ this week, experts from Penningtons Manches Cooper chart how global mobility, blended families and evolving values are reshaping private wealth advice
Artificial intelligence (AI) is rapidly transforming sport, from recruitment and training to officiating and fan engagement. Writing in NLJ this week, Professor Dr Ian Blackshaw of Valloni Attorneys at Law explains how AI now influences everything from injury prevention to tactical decisions, with clubs using tools such as ‘TacticAI’ to gain competitive edges
The Solicitors Act 1974 may still underpin legal regulation, but its age is increasingly showing. Writing in NLJ this week, Victoria Morrison-Hughes of the Association of Costs Lawyers argues that the Act is ‘out of step with modern consumer law’ and actively deters fairness
back-to-top-scroll