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- Affordability checks are now in mandatory rollout across all UKGC-licensed operators, triggered at a net deposit threshold of £150 per month.
- For 95% of players the check completes silently with no contact and no disruption to their account or play.
- Tighter marketing rules mean fewer unsolicited bonus emails and promotional offers for players who have not actively opted in to receive them.
The rules governing UK casino sites are changing more fundamentally in 2026 than at any point since the original Gambling Act came into force.
Feedback sessions with OLBG members showed widespread confusion about what the changes actually mean in practice - and that confusion is creating unnecessary anxiety about rules that, for most recreational players, will have little visible impact.
The overhaul covers affordability checks, online slot stake limits, and stricter marketing restrictions. Several changes are already live. Others are in mandatory rollout now or coming before the end of the year.
Affordability checks are the most talked-about element. Triggered at a net deposit threshold of £150 per month - reduced from £500 in February 2025 - the checks are now in full mandatory rollout across all UKGC-licensed operators.
For the vast majority of players, the check completes silently in the background. No contact. No disruption. Players will not know it has happened.
| Change | When | What It Means for Players |
|---|---|---|
| Affordability checks - pilot | August 2024 | Background checks triggered at £500 net monthly deposits |
| Affordability threshold reduced | February 2025 | Threshold drops to £150 net deposits per month |
| Online slot stake limits | September 2024 | £2 per spin for under-25s, £5 for all other players |
| Statutory gambling levy | April 2024 | Operators pay a mandatory levy replacing the voluntary system |
| Marketing opt-in rules | 2024 onwards | Fewer unsolicited promotions for players who have not opted in |
| Affordability checks - mandatory rollout | Q1-Q3 2026 | Full rollout across all UKGC-licensed operators |
| Enhanced financial risk checks | Q1 2027 | Stage 2 checks coming - full details to be confirmed |
Slot stake limits have been in force since September 2024. Online slots are capped at £2 per spin for under-25s and £5 per spin for all other players.
The limits apply to online slots only - they do not affect live casino table games.
Marketing restrictions are tightening too. Unsolicited promotional emails and bonus offers are being curtailed for players who have not explicitly opted in to receive them.
Players who have set deposit limits carry additional protections against receiving that kind of material altogether.
I have published a full guide to affordability checks and which sites are handling the new requirements most smoothly.
The guide takes a real close look at what separates sites in terms of these checks, but if you just want the main headline, the casinos below are the two best.
- No. of slots 2500+
- Payout speed 24 Hours
- Win rate Variable
BetMGM Casino offers 2,500+ casino games including live dealer games and plenty of exclusive slots.
- Huge Casino Game and Slot Selection
- World-Renowned Brand
- No. of slots 1000+
- Payout speed Instant Options
- Win rate 96.5%
Duelz Casino is a medieval-themed online casino with over 2,000 casino and slot games with weekly cashback and regular promotions.
- Mobile-first Casino With Instant Withdrawals
- 6 minute withdrawals
OLBG's Casino Content Manager David Coleman believes the cumulative effect of the changes is significant but manageable for most players.
He said: "These are the most sweeping changes UK casino players have ever had to navigate. But the reality for most recreational players is that the practical impact is modest.
"Background checks you will never notice, lower slot stakes, and fewer unsolicited emails. The players who will feel it most are those depositing at higher levels, or those who relied on VIP perks that operators are quietly winding back.
"Knowing what has changed and why puts you in a far stronger position than most."
