Under the Liquor Control (Supply and Consumption) (Liquor Licensing) Regulations 2015 by the Ministry of Home Affairs and the Singapore Police Force.
No person who is below the age of 18 years shall buy or attempt to buy any intoxicating liquors for consumption on any licensed premises.
It is an offence for individuals below the age of 18 to buy liquor and offenders may be fined up to $10,000.