Non Joinder

the omission of a plaintiff of defendant from a legal proceeding who should have been included 

Non Sequitur

Latin, "it does not follow." The term usually means that a conclusion does not logically follow from the facts or law.

Non-profit

Operated as nearly as possible at cost; an organization not seeking profit and which does not disgorge excess income to its members

Non-suit

A ruling by the judge in a lawsuit that terminates the trial at that point and results in a dismissal of the plaintiff's case and judgment for the defendant.

Nonfeasance

Not doing something that a person should be doing.

Not Guilty

innocent; a general plea made in response to a charge

Notary

A legal officer with specific judicial authority to attest to legal documents usually with an official seal.

Notice

1) Information, usually in writing in all legal proceedings, of all documents filed, decisions, requests, motions, petitions, and upcoming dates. 2) A writing informing a party to a contract, promissory note, lease, rental agreement or other legal relationship of a delinquency in payment, default, intent to foreclose. 3) information. 4) being informed of a fact, or should have known based on the circumstances, as "he had notice that the roof was not water-tight."

Notional Severance

Reading down a contractual provision so as to make it legal and enforceable.

Notorious Possession

Occupation of real property or holding personal property in a way which anyone can observe is as if the person is the owner.