Law is a system of rules enforced by a society through institutions to govern behavior and maintain order. It sets standards for conduct, adjudicates disputes, and provides remedies for violations. Legal systems vary between cultures and countries.

GET A LIFE, donuts don't have a law!

The law of Conservation of Energy.

Actually, that law has been superceded now by a slightly different one.

Recently (maybe 100 years ago) it was learned that energy can become mass

and mass can become energy. So the law had to be modified to say that the

total combination of mass and energy can't be created or destroyed.

Law based on precedents, or judge made law, is referred to as common law.

Law developed in a court is ofter referred to as Case Law, or Common law. It can serve as a Precedent. It serves as a guideline for future court cases, used as a reference point for Similar decisions.