The House of Lords Liaison Committee heard competing views this week on whether gambling advertising directly drives harm. Industry figures, campaigners, and regulators couldn’t reach consensus on a question that’s dominated policy discussions for years.

The debate centred on a 66-recommendation report titled Gambling Harm: Time for Action. Panelists agreed the industry faces real challenges. They sharply disagreed on causes and solutions, though.

The Advertising Question Remains Unsettled

James Grimes, director of Chapter One at Gambling with Lives, argued that modern digital marketing poses far greater challenges than traditional advertising ever did. Will Prochaska from the Coalition to End Gambling Ads went further, suggesting the industry’s heavy advertising spend reflects a need to constantly replace lost or harmed customers. He pointed out that around 700,000 adults use GamStop, the UK’s free self-exclusion service.

Dr Raffaello Rossi of the University of Bristol Business School noted something important: content marketing now accounts for roughly half of organic gambling content on social media. It’s become a primary concern for regulators.

Dan Waugh from Regulus Partners saw it differently. He disputed the causal link between advertising and harm. He also pushed back on interpreting GamStop numbers as evidence of widespread gambling problems, pointing out that 60 percent of users choose five-year exclusions whilst others opt for shorter periods.

Regulatory Perspective Emerges

Baroness Twycross at the Department for Culture, Media and Sport signalled that government priorities centre on tackling the illegal gambling market and supporting the regulated sector. The Autumn Budget gambling tax reforms, she explained, recognised distinctions between traditional gambling and newer online products.

Sarah Gardner, the UKGC’s acting CEO, acknowledged a clear correlation between exposure and participation. But establishing definitive causation between advertising and harm remains difficult despite substantial research, she stressed.

A Familiar Stalemate

This isn’t the first time Lords debates have produced deadlock on the same question. Years ago, similar panels reached equally inconclusive positions. The debate highlights a genuine tension in gambling policy: whether restricting advertising protects consumers or simply fragments the market toward less regulated operators.

What’s clear is that everyone involved needs better data, not just better rhetoric, to move this conversation forward.

What the team thinks

CARL MITCHELL: Baz has laid out the core tension perfectly, hasn’t he? The truth is, after a decade covering this beat, I’ve seen players make informed choices and poor ones, and advertising alone doesn’t explain either outcome. What matters more is whether operators are transparent about odds and limits, something the best platforms already do well.

SHEENA McALLISTER: Carl’s right to emphasize transparency, but I’d push back slightly on the advertising question. From a regulatory standpoint, the UKGC’s data shows advertising frequency does correlate with player acquisition in vulnerable demographics. The issue isn’t whether ads cause harm, it’s whether current restrictions adequately protect those most at risk without stifling legitimate business.

CARL MITCHELL: Fair point, Sheena. I suppose the real debate should be about targeting and frequency rather than banning ads outright. The operators I speak to aren’t against sensible guardrails, they just want a level playing field where rules apply equally across online and retail. That’s where the inconsistency lies in the current framework.

SHEENA McALLISTER: Exactly, and that’s where the Lords need to focus. The 66 recommendations only matter if they’re enforced consistently. Without clarity on what “responsible advertising” actually means in practical terms, operators are left guessing, which creates a compliance vacuum that hurts reputable businesses more than bad actors.