A Challenge 25 proof of age scheme will be operated at all times. Anyone taking delivery of alcohol that appears to be under 25 years of age will be asked for proof of their age. The only forms of acceptable identification shall be either a valid photographic driving licence, a valid passport, military identification or any other recognised form of photographic identification incorporating the PASS logo. Failure to produce satisfactory proof of age when accepting a delivery of alcohol will result in a refused delivery.