Police officers will enforce the law by arresting people for committing crimes and handing out citations for breaking the rules.

After the man killed an innocent young woman, the judge felt the need to enforce justice by sending the man to prison for the rest of his life.

Many middle schools will enforce a dress code by making the students wear clothing that is not too short, tight or revealing.

Since there are so many other violations in the major city, many police officers will not enforce the jaywalking law since they have so many other problems to deal with.

Due to the increase in terrorist attacks around the world, many major public events will enforce the rule that all bags and purses will be thoroughly checked for weapons.