1. the act of making a law, rule, or decree known publicly and officially
Usage: formal; legal
2. the widespread promotion or dissemination of an idea or belief
Usage: formal

Examples

• The promulgation of the new tax law caused widespread debate.
• The government announced the promulgation of stricter environmental regulations.
• The promulgation of democratic ideals spread throughout the region.
• University officials oversaw the promulgation of updated academic policies.
• The promulgation of safety guidelines helped reduce workplace accidents.
• Religious leaders focused on the promulgation of their core teachings.