Promulgate (verb)

1. To make something known or public, especially a law, rule or doctrine.
2. To make something officially known or announced.
3. To put something into action or make it official.

Origin:

The word promulgate comes from the latin word promulgare, meaning "to make known publicly" and it has been in use since the 16th century.

Examples:

1. The government has promulgated new laws.
2. The company promulgated a new policy.
3. The school promulgated new rules for the students.
4. The court has promulgated a new ruling.
5. The church has promulgated new doctrine.