An ordinance would be created by:

An ordinance is a law or regulation enacted by a local government authority, such as a city council. City councils are responsible for creating ordinances that apply to their specific municipalities, addressing local issues such as zoning, public safety, and municipal services. This reflects the principle of local governance, where elected officials make rules that directly impact their communities.

In contrast, the U.S. Supreme Court interprets laws and resolves legal conflicts but does not create ordinances. The U.S. Congress is responsible for federal legislation, crafting laws that apply nationally rather than at a local level. State legislatures, meanwhile, create state laws and regulations that govern at the state level, but ordinances are specifically the domain of local government entities.