promulger
/prɒmʌlˈdʒɛr/Definitions
1. noun
One who promulgates or enforces laws, rules, or regulations
“The promulger of this new law has been working tirelessly for years to make it a reality.”
2. verb
to declare or make known (a law, rule, or regulation)
“The government will promulgate the new law next week, and it will go into effect immediately after.”