Censorship of books and movies
This is being old eough to consume drinks legaly
This is an obligatory "training" in military headquarters
Legal alcohol drinking age
This is about having a legal permit to drive a vehicle
Legal driving age
Legalizing drugs
Smoking indoors
This is to ban or prohibit some types of books or films
Compulsory military service
This is to make some drugs legal to consume
This is to allow people to consume cigarettes in closed places