Kids Definition of in-law. : a relative by marriage and especially the mother or father of a person's husband or wife. Test Your Vocabulary. Difficult Spelling Words Quiz.

In Law Law and Legal Definition. An in-law is a relative by marriage. For example, a brother-in-law is a brother by marriage, such as a brother of a spouse, the husband of one's sister, or the husband of the sister of one's spouse. A son-in-law is the husband of your daughter. Definitions may vary by entity.

in-law. n. a relative by marriage. adj. ( postpositive; in combination) related by marriage: a father-in-law. [C19: back formation from father-in-law, etc] Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014.

A body of rules of conduct of binding legal force and effect, prescribed, recognized, and enforced by controlling authority. In U.S. law, the word law refers to any rule that if broken subjects a party to criminal punishment or civil liability. Laws in the United States are made by federal, state, and local legislatures, judges, the president, state governors, and administrative agencies.

Law Law and Legal Definition. The system of law is a set of rules of conduct of any organized society that are enforced by threat of punishment if they are violated. Modern law has a broad scope and regulates many branches of conduct.The royal courts of England developed common law, which is judicial legislation, as opposed to the law of the formally enacted statute.

2) n. any matter of dispute in a legal controversy or lawsuit, very commonly used in such phrases as "the legal issues are," "the factual issues are," "this is an issue which the judge must decide," or "please, counsel, let us know what issues you have agreed upon."