promulgation
noun
- act of formally proclaiming or declaring a new statutory or administrative law after its enactment
Wiktionary
noun
Etymology: From Middle French promulgation, from Latin prōmulgātiō.
- The act of promulgating or announcing something, especially a proclamation announcing a new law.
- Advocacy on behalf of something.
“[…] and, indeed, the impression that Mr Lidmarsh took away with him was that his host's real hobby in life was the promulgation of phonetic reform.”