In the UK, it is legal for businesses to refuse the sale of goods or services to someone who shows a valid ID but appears underage. The legal drinking age, for example, is 18 in the UK, and businesses that sell alcohol have a legal obligation to ensure they do not sell it to anyone under the legal age limit.
The principle of "Challenge 25" is commonly followed in the UK, which means that if a person appears to be under 25 years old, the business may request identification to verify their age. If the individual cannot provide acceptable proof of age, the business has the right to refuse the sale.
It's important to note that businesses have the responsibility to comply with age restrictions set by law and to exercise caution to prevent the sale of age-restricted goods or services to underage individuals. This helps ensure the safety and well-being of young people and promotes legal compliance.
However, it's worth mentioning that the specific laws and regulations regarding age verification and the sale of age-restricted goods or services may vary depending on the jurisdiction within the UK. It's advisable to consult local regulations and seek legal advice if you have specific concerns or questions related to this matter.