Legislator

·noun A lawgiver; one who makes laws for a state or community; a member of a legislative body.

legislator
lēgis-lātor and lēgum-lātor (in class. authors usu. written separately; v. lator), ōris, m., a law...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.