My son-in-law is a doctor.

The sunset law requires that all government regulations be reviewed and either renewed or terminated after a certain period of time.

Statute law refers to laws that are written down and formally enacted by a legislative body.

The poor law was enacted to provide relief for the impoverished.

The government declared martial law to maintain order during the civil unrest.

The judge made a ruling in the law court.

He is a law-abiding citizen.

The periodic law states that the properties of elements are periodic functions of their atomic numbers.

Ohm's law states that the current flowing through a conductor is directly proportional to the voltage applied across the conductor and inversely proportional to the resistance of the conductor.