promulgator

nouns

(law) one who promulgates laws (announces a law as a way of putting it into execution)
promulgator
is derived from
promulgate
domain category
the collection of rules imposed by authority
"civilization presupposes respect for the law"; "the great problem for jurisprudence to allow freedom while enforcing order"
jurisprudence, law
is a type of (narrower)
a maker of laws; someone who gives a code of laws
lawgiver, lawmaker