The act of promulgating; publication; open declaration; as, the promulgation of the gospel.

an action – upon consent of the author or other subject of copyright and(or) related rights – that makes a work available to the public for the first time by means publication, public performance, public display, public demonstration, public notification, etc

put a law into effect by making it widely known through official proclamation. An Act does not acquire the force of law just by being passed by the majority of the members of Parliament; it cannot take effect as law until it is promulgated. In South Africa this is done when the President signs the Act of Parliament and it is published in the Government Gazette.

a public statement about something that is happening or going to happen; "the announcement appeared in the local newspaper"; "the promulgation was written in English"

the official announcement of a new law or ordinance whereby the law or ordinance is put into effect

the formal act of proclaiming; giving public notice; "his promulgation of the policy proved to be premature"

Promulgation or enactment is the act of formally proclaiming or declaring new statutory or administrative law when it receives final approval.