- The legal duty is an age verification policy for the premises, not a rule that says 21 or 25.
- The trigger in the condition is someone who appears to be under 18.
- Selling alcohol to anyone under 18 is an offence under section 146 of the Licensing Act 2003.
- The maximum on summary conviction is a fine not exceeding level 5 on the standard scale.
Legal minimum against house rules
| Legal minimum | Challenge 21 or 25 | |
|---|---|---|
| Who is asked | Anyone who appears to the seller to be under 18 | Anyone who appears to be under 21 or 25 |
| Where it comes from | The mandatory age verification condition (Licensing Act 2003, from 1 October 2010) | The business's own policy; the condition permits such schemes |
| What the customer must show | ID with a photograph, a date of birth and a holographic mark | The same kind of ID |
So an adult who is refused at a till is not being treated unlawfully; they are meeting a stricter policy that the business chose. The ID is the same either way, and what counts as ID sets out the three features.
What the condition asks of a business
- The premises licence holder makes sure an age verification policy applies to the sale or supply of alcohol.
- Staff, especially those who serve, are made aware that the policy exists and what it says.
- Before a person who appears under 18 is served, they produce ID on request.
- For deliveries, photo ID is shown at the point of delivery.
The condition names the “responsible person”: the premises licence holder, the designated premises supervisor, an adult authorised to allow an under-18 sale, or a club member or officer present on the club premises. It also covers businesses that sell alcohol remotely.
What the law says about selling to under-18s
Section 146 makes it an offence to sell alcohol to an individual aged under 18. A seller who is prosecuted for their own conduct can defend themselves by showing that they believed the buyer was 18 or over and either took all reasonable steps to establish the age, or that nobody could reasonably have suspected from the buyer's appearance that they were under 18. The Act treats asking for evidence of age that would have convinced a reasonable person as reasonable steps. Where someone is charged because of another person's act, the defence is that they used all due diligence.
That is the reason shops ask for ID so readily: a till operator who can show the check they made is in a far stronger position than one who simply guessed an age. The penalty is a fine not exceeding level 5 on the standard scale.
If you are challenged
- Show a document with all three features. A passport or photocard licence usually has them; PASS cards are designed to.
- Do not argue the point at the till; the seller is protecting their own position under section 146.
- If you are an adult without usable ID, a proof of age card from an accredited PASS supplier solves the problem for good.
- Never hand over a fake or someone else's ID. See fake ID and the law.
A fake ID might pass a rushed look, but it is a false identity document whatever it is used for. Sites selling “scannable” IDs offer you the risk and frequently just keep the payment.
Frequently asked questions
What is Challenge 25?
A best-practice scheme where anyone who looks under 25 is asked for ID before being sold age-restricted goods. The licensing condition permits it but does not require it.
Is Challenge 25 the law?
No. The legal condition is an age verification policy that asks anyone who appears under 18 for ID with a photo, date of birth and hologram. Challenge 21 and 25 are policies that go further.
Does it apply to online sales?
The condition applies to companies that sell alcohol remotely, such as online or by mail order, and GOV.UK says photo ID should be shown at the point of delivery.
What is the penalty for selling alcohol to a child?
Section 146 of the Licensing Act 2003 makes it an offence, punishable on summary conviction by a fine not exceeding level 5 on the standard scale. Defences exist where reasonable steps were taken.
Who counts as the responsible person?
The premises licence holder, the designated premises supervisor, an adult authorised to allow an under-18 sale, or a club member or officer present on the club premises, according to GOV.UK.
Can staff refuse an adult with a valid passport?
The condition says other ID meeting the criteria is acceptable, but a business may also set its own policy, so a refusal is a house decision. Ask the manager to explain the policy.