promulgation -
a public statement containing information about an event that has happened or is going to happen; "the announcement appeared in the local newspaper"; "the promulgation was written in English"
human action,
human activity,
deed,
act a legal document signed and sealed and delivered to effect a transfer of property and to show the legal right to possess it; "he signed the deed"; "he kept the title to his car in the glove compartment"
Promulgation or enactment is the act of formally proclaiming or declaring a new statutory or administrative law as in effect after it receives final approval. After a new law is approved, it is announced to the public through the publication of the text of the law in a government periodical and/or on their official websites. National laws of extraordinary importance to the public may be announced by the head of state on a national broadcast.