The Legal Landscape for Prize Draws in the UK
In the UK, prize draws are governed primarily by the Gambling Act 2005 and the Consumer Protection from Unfair Trading Regulations 2008, along with guidance from the Advertising Standards Authority (ASA) and the Committee of Advertising Practice (CAP). Getting the balance right matters — a draw that crosses the line can be classed as an illegal lottery, which carries serious penalties.
The Key Distinction: Lottery vs. Prize Draw
Under UK law, a lottery has three elements:
- Participants pay to enter
- Prizes are allocated entirely by chance
- The scheme is run for private or commercial gain
Running a lottery without a licence is illegal. To avoid being classed as a lottery, a prize draw must either be free to enter or offer a free entry route that is genuinely equal to the paid route. This is why you'll often see "No purchase necessary — see website for free entry details" on promotional competitions.
The Free Entry Requirement
If a promotion requires purchase to enter, operators must provide an alternative free method of entry. This is typically a postal route (FREEPOST or standard postage). Critically:
- The free route must be clearly communicated — not buried in fine print
- Free entrants must have the same chance of winning as paid entrants
- Free entries must be included in the same draw pool as paid entries
Failure to meet this requirement can result in a competition being classed as an unlicensed lottery.
What Operators Must Disclose
The CAP Code sets out what any competition or prize draw promotion must include:
- The full name and address of the promoter
- The closing date for entries
- Any eligibility restrictions (age, residency, employment)
- The nature and value of prizes
- How and when winners will be selected and notified
- Whether there are limits on the number of entries per person
- Details of any free entry route
- How and when winners will be announced (where applicable)
Your Rights as an Entrant
If an operator fails to comply with their stated terms, you have recourse. Key rights include:
- The right to see full T&Cs before entering — they must be accessible, not just available on request
- The right to a genuine chance of winning — if a draw's outcome is predetermined or rigged, it breaches consumer protection law
- Protection from misleading promotions — exaggerating prize values or odds is prohibited under the Consumer Protection from Unfair Trading Regulations
- The right to complain — to the ASA for advertising issues, Trading Standards for consumer law breaches, or Action Fraud for criminal conduct
Charity Lotteries: A Different Set of Rules
Charity lotteries are permitted under licence from the Gambling Commission. Small lotteries run at events (e.g., a school fête raffle) fall under an exempt category. Society lotteries — run by charities and not-for-profit organisations — require registration with either a local authority or the Gambling Commission, depending on their turnover.
Advertising Standards
The ASA enforces the CAP Code for non-broadcast promotions. If a competition is advertised misleadingly — for example, by implying higher odds of winning than actually exist, or by failing to mention entry restrictions — it can be referred to the ASA for investigation. The ASA can require adverts to be amended or withdrawn.
A Note on Social Media Competitions
Social media platforms have their own promotional guidelines that must be followed alongside UK law. For example, Facebook requires promotions to include a full release of Facebook by each entrant, and competitions must not require sharing on personal timelines as a condition of entry. Operators who ignore platform rules risk having their content removed or accounts suspended.
Whether you're entering a competition or thinking of running one, understanding the legal framework is essential. When the rules are followed, prize draws can be a fair, transparent, and enjoyable experience for everyone involved.