U.S. state governor

In the United States, a governor serves as the chief executive officer in each of the fifty states and in the five permanently inhabited territories, functioning as both head of state and head of government therein. As such, governors are responsible for implementing state laws and overseeing the operation of the state executive branch. As state leaders, governors advance and pursue new and revised policies and programs using a variety of tools, among them executive orders, executive budgets, and legislative proposals and vetoes. Governors carry out their management and leadership responsibilities and objectives with the support and assistance of department and agency heads, many of whom they are empowered to appoint. A majority of governors have the authority to appoint state court judges as well, in most cases from a list of names submitted by a nominations committee.

All but five states have a lieutenant governor. The lieutenant governor succeeds to the gubernatorial office (the powers and duties but not the office, in Massachusetts and West Virginia), if vacated by the removal from office, death, or resignation of the previous governor. Lieutenant governors also serve as unofficial acting state governors in case the incumbent governors are unable to fulfill their duties, and they often serve as presiding officers of the upper houses of state legislatures. But in such cases, they cannot participate in political debates, and they have no vote whenever these houses are not equally divided. (See "Relationship with lieutenant governor," below.)

States are the primary subdivisions of the United States, and possess a number of powers and rights under the United States Constitution, such as regulating intrastate commerce, running elections, creating local governments, and ratifying constitutional amendments. Each state has its own constitution, grounded in republican principles, and government, consisting of three branches: executive, legislative, and judicial. Also, due to the shared sovereignty between each state and the federal government, Americans are citizens of both the federal republic and of the state in which they reside.

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