How Gambling Operators Adapt to UK Tough Rules?
By Ryan Bradman
The online gambling framework in the UK has gradually gotten stricter. The Gambling Act of 2005 was written before the smartphone, so there was a need to bring the rules into the modern digital age.
The government’s white paper in 2023 set out a major change in how the UK’s regulator approaches online gambling.
Anyone who runs online casinos or sportsbooks, as well as the affiliate marketers who feed them customers, has seen seismic changes over the past couple of years. The market is now more tightly controlled than ever, more expensive to operate in, and less forgiving of mistakes.
The Affordability Changes
One of the changes that caused the most consternation for operators was the arrival of financial checks. The idea makes sense, ensuring that customers can afford what they’re losing. However, it was the implementation that caused a lot of distress.
The light-touch financial vulnerability checks started in August 2024, which saw them being triggered when a customer had £500 in net deposits in a rolling 30-day period.
The threshold then dropped significantly from the end of February 2025 to just £150 in net deposits over the same period. A large number of players fell into this bracket.
This meant that operators had to carry out background assessments, looking for any county court judgments or bankruptcy.
A new rule also came into place in October 2025, requiring operators to encourage every customer to set financial limits before their first deposit and to remind users to review their limits every six months.
The rules led to operators spending heavily on technology and staff, creating affordability engines and real-time monitoring systems to ensure that they’re compliant at all times.
Slower Games and Smaller Stakes
Stake limits have changed products like online slots and slingo. The UK government passed a measure setting the maximum allowable stake for online slots at £2 per spin for people aged between 18 and 24, rising to a £5 maximum for anyone older.
The government singled out young adults, as this group has one of the highest average problem-gambling scores, has lower disposable income, and has certain life-stage risks.
These limits were a follow-on from other restrictions to game design that the UKGC had already implemented. These included minimum spin speeds and bans on autoplay and turbo spins, all with the goal of slowing down the time between rounds. Operators had to tweak their game libraries to comply.
Then came the money side of things for operators. The new statutory levy came into place in April 2025, with operators having to submit the payments that October to the UKGC.
It replaced the old system of voluntary industry contributions to fund gambling-related harm research. The levy is a charging scale that increases depending on the operator’s gross gambling yield.
The expectation is that the new approach will raise about £100 million annually, with half going towards NHS-led treatment, 30% towards prevention, and the rest for a dedicated research programme.
The Affiliate Squeeze
Affiliates in particular have felt a lot of the squeeze due to the tightening restrictions. The independent websites, tipster streamers, and social media influencers are a key part of driving traffic to operators in exchange for commissions.
Operators are now fully responsible for the actions of third parties who market on their behalf. Therefore, if an affiliate publishes a misleading promotion, targets the wrong audience, or doesn’t include the terms of a bonus, it’s the licensed operator that will get in trouble and face a fine.
Regulators no longer accept the defence that a firm simply didn’t know what its marketing partners were doing. That change in attitude has led to a lot of alterations in how the affiliate economy functions.
There are now strict rules for affiliates signing up with operators, requiring know-your-customer checks and verification steps before gaining access.
Campaigns across higher-risk channels like email, SMS, direct marketing, and streaming often need pre-approval. Affiliates need to show age restrictions and safer-gambling messages, with links to support organisations on every page.
They also need to clearly present the bonus terms prominently, while avoiding marketing claims like guaranteed winnings, any suggestion that gambling could solve financial problems, and content that would appeal to people younger than 25.
They also need to ensure that their marketing doesn’t reach self-excluded players, which is a technical challenge for anyone using email lists or retargeting.
The surveillance has also intensified, with the UKGC and the Advertising Standards Authority both actively scanning affiliate materials. They’ll issue enforcement notices over old content.
The consequences for affiliates getting these things wrong mean risking being dropped by operator partners, losing income streams overnight, and facing their own regulatory exposure.
Many smaller affiliates have left the UK market instead of absorbing the compliance overhead, which has led to a consolidation towards bigger marketing operations that can afford dedicated compliance teams.
Advertising and the Sponsorship Retreat
The rules on advertising have also tightened. Gambling ads can’t appeal whatsoever to underage people, and television’s whistle-to-whistle ban keeps betting ads off screens during live sports and for five minutes on either side before the watershed.
One of the most visible changes is in football. Premier League clubs have agreed to a voluntary ban on front-of-shirt gambling sponsors from the 2026/2027 season, which could significantly impact the sponsorship revenue of certain teams.
The UK government has also opened a consultation on banning operators not licensed in the UK from sponsoring any type of British sport. This is part of the wider effort to push back on black-market sites that don’t offer the same consumer protections as UK-licensed platforms.
The one big issue that these new operators see is that continuous restrictions on players mean that more will be likely to go to offshore platforms.
Marketing-intelligence projections have suggested that the unregulated sector’s share of UK gambling advertising could overtake the regulated market before the end of the decade, lending weight to warnings that regulation and enforcement of illegal operators must advance together.
Reform campaigners counter that the licensed sector has spent years normalising gambling and that tougher rules are overdue.
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