Common law Edit History Talk0 23,598pages on this wiki Definition Edit Common law is a body of law that has been derived from judicial decisions, rather than from statutes or constitutions. "[T]here is no federal general common law."[1] References Edit ↑ Erie Railroad Co. v. Tompkins, 304 U.S. 64, 78 (1938) (full-text). Read more Legislation (or statutory law) is law which has been promulgated (or "enacted") by a legislature... Legislation In law, a transaction or action which is voidable is valid, but may be annulled by one of the... Voidable A regulation is administrative legislation that constitutes or constrains rights and allocates... Regulation Categories: Legal Definition Add category Cancel Save