What term refers to the legislative power granted to create citizenship laws?

The correct term that refers to the legislative power granted to create citizenship laws is statutory law. Statutory law encompasses laws that are enacted by a legislative body at the federal, state, or local level. This includes the authority to create, amend, or repeal laws regarding citizenship, such as immigration reform and naturalization processes.

Statutory law is distinct from constituted authority, which is a broader term used to describe the powers that are vested in government entities. While the Constitution provides the framework for government powers, including the legislative process, it does not specifically grant the authority to create laws. Common law refers to laws developed through court decisions and judicial precedents, rather than through legislative action. Hence, statutory law is the most precise term for the legislative power concerning citizenship laws.