ordinance
Ordinance (noun) means a law made by a local authority, such as a city council. Example: “A new town ordinance bans cars from the market square on Saturdays.”
Fill the gap
Can you complete this real example?
A new town _____ bans cars from the market square on Saturdays.
Etymology
Came into English via Middle English ordinaunce (around 1300), from Old French ordenance (“decree, command”) — modern French ordonnance — from Medieval Latin ordinantia, from ordinans, the present participle of ordino (“put in order”), the source also of ordain. It is a doublet of ordonnance.