This product is a multi-volume set containing judicial definitions, from both state and federal courts, of words and phrases, arranged alphabetically. Definitions may pertain to statutory language, court rules, administrative regulations, or business documents, among other sources. Each definition contains a citation from the court that provided the definition. Each definition is also classified by West's attorney-editors to the West Key Number System®. Through pocket part supplementation, all new judicial constructions and interpretations of words and phrases are promptly supplied as they become available from the courts.