GAMSTOP Explained: How It Works, What It Blocks & Its Limitations

What Is GAMSTOP?

GAMSTOP is a free self-exclusion service that allows UK residents to block themselves from all UKGC-licensed online gambling operators with a single registration. It was launched in April 2018 following the Gambling Commission’s requirement that all operators participate in a national self-exclusion scheme.

The service is operated by The National Online Self Exclusion Scheme Ltd, a not-for-profit company established to manage the scheme on behalf of the industry.

How It’s Different from Single-Operator Exclusion

Before GAMSTOP, if you wanted to self-exclude from gambling, you had to contact each operator individually. For someone with accounts at 10 different bookmakers, that meant 10 separate requests, 10 cooling-off periods, and 10 chances to forget one.

GAMSTOP changed this: one registration, every operator. Within 24 hours of signing up, you’re blocked from all UK-licensed sites. You cannot:

• Create new gambling accounts
• Log into existing accounts
• Deposit money
• Place bets
• Play casino games, slots, poker, bingo

And because it’s mandated by the UKGC, every licensed operator must check the GAMSTOP database before allowing account creation or login.

How GAMSTOP Works: Registration Process

Registering for GAMSTOP is straightforward, but take it seriously — once you’re on it, there’s no way off until your chosen duration expires.

Duration Options: 6 Months, 1 Year, or 5 Years?

Choosing the right duration is crucial. Here’s what each option means:

What Happens When Your Exclusion Ends?

Your exclusion does NOT automatically lift. This is a crucial safeguard. When your chosen period expires:

• You remain excluded until you actively contact GAMSTOP to remove it
• You must request removal via the GAMSTOP website or helpline
• Removal is not instant — there’s typically a cooling-off period to prevent impulsive decisions
• You can choose to extend your exclusion instead (many people do)

This design prevents the scenario where your 6-month exclusion ends on payday, and you immediately relapse. You must make an active, considered decision to return to gambling.

What GAMSTOP Blocks

GAMSTOP blocks access to all UKGC-licensed online gambling. Here’s the comprehensive list:

Why Doesn’t GAMSTOP Block Everything?

GAMSTOP only covers online gambling licensed by the UKGC. It doesn’t block:

• National Lottery: the lottery operates under a separate licence and has its own exclusion scheme. If you want to exclude from lottery products, you must register separately with the National Lottery.
• Land-based venues: GAMSTOP only works for online gambling. Betting shops, casinos, and bingo halls require separate self-exclusion through schemes like MOSES (betting shops) or SENSE (casinos).
• Offshore operators: non-UKGC licensed sites (often called “non-GAMSTOP casinos”) are not part of the scheme. These are unlicensed in the UK and offer no player protection. More on this below.

For comprehensive protection, combine GAMSTOP with:

• MOSES: self-exclusion from betting shops (call 0800 294 2060)
• SENSE: excludes you from all UK land-based casinos
• Gamban: blocking software that prevents access to gambling sites on your devices
• Bank blocks: ask your bank to block gambling transactions on your cards

GAMSTOP’s Limitations: The Honest Reality

GAMSTOP is the best first-line defence available to UK bettors, but it’s not perfect. Here are its limitations:

1. Only Works If Your Details Match

GAMSTOP blocks you by matching your name, address, email, phone, and date of birth against operator databases. If you:

• Use a slightly different name spelling
• Register with an old address you haven’t updated GAMSTOP with
• Use a different email or phone number

…you might slip through. This is why it’s your responsibility to keep GAMSTOP details current. If you move house, change your name, or get a new phone number, update GAMSTOP immediately.

2. Doesn’t Prevent Offshore/Unlicensed Sites

The most significant limitation: GAMSTOP only covers UK-licensed operators. “Non-GAMSTOP casinos” — offshore sites without UKGC licences — deliberately market themselves to self-excluded UK players.

3. Marketing May Continue Briefly

When you first register for GAMSTOP, some operators’ automated marketing systems may not immediately stop sending you emails or SMS. This is because marketing is often automated and scheduled in advance.

However, operators must cease all direct marketing once aware of your GAMSTOP registration. If you continue receiving gambling marketing after 48 hours:

• Use the “unsubscribe” link in emails
• Contact the operator’s customer service directly
• Complain to the UKGC if they don’t stop promptly

4. Cannot Exclude Someone Else

You can only register yourself for GAMSTOP. Concerned family members or friends cannot register someone else without that person’s knowledge and consent.

If you’re worried about someone’s gambling:

• Speak to them openly about GAMSTOP as an option
• Contact GamCare for advice on how to help
• Encourage them to call the National Gambling Helpline (confidential)

How Effective Is GAMSTOP?

GAMSTOP’s effectiveness depends on two factors: your commitment and combining it with other tools.

Success Stories

Anecdotal evidence from support services suggests that people who:

• Register for GAMSTOP proactively (not as a last resort mid-crisis)
• Combine it with Gamban software and bank blocks
• Seek counselling or support (GamCare, Gamblers Anonymous)
• Build new routines to replace gambling time

…are significantly more likely to remain gambling-free long-term. GAMSTOP removes access, but recovery requires addressing underlying reasons you gamble.

Common Pitfalls

GAMSTOP is less effective when:

• Registered during a crisis (financial desperation, relationship breakdown) without ongoing support
• Used alone without blocking land-based venues or using software blockers
• Person actively seeks workarounds (offshore sites, using others’ accounts)
• No replacement activities or support network established

Complementary Tools: Maximise Your Protection

GAMSTOP works best as part of a comprehensive approach. Here’s what else you can do:

1. Gamban Blocking Software

Gamban blocks access to over 80,000 gambling websites and apps across all your devices (phone, tablet, computer). Unlike GAMSTOP, it blocks:

• Offshore and unlicensed gambling sites
• Gambling-related content (reviews, odds sites, forums)
• Crypto casinos and unregulated operators

Cost: typically £2–3/month, but free for 12 months if you’re also registered with GAMSTOP through the TalkBanStop campaign. Visit gamban.com.

2. Bank Gambling Blocks

Most UK banks offer gambling blocks on debit cards. When activated:

• Gambling transactions are automatically declined
• Applies to online and some land-based gambling
• Requires 48 hours’ notice to remove (cooling-off period)

Banks offering blocks: Barclays, HSBC, Lloyds, NatWest, Santander, Monzo, Starling, Chase, Nationwide.

3. Land-Based Self-Exclusion

• MOSES (betting shops): 0800 294 2060
• SENSE (casinos): apply at any casino or visit the scheme website
• Bingo Association scheme: covers UK bingo halls

4. Seek Professional Support

Self-exclusion tools remove access, but don’t address why you gamble. Consider:

• GamCare counselling: free, confidential therapy via phone, chat, or face-to-face
• NHS Gambling Treatment Services: available through your GP
• Gamblers Anonymous: peer support groups across the UK
• Financial counselling: StepChange offers free debt advice for gambling-related financial problems