The government of the U.S. state of Oregon, as prescribed by the Oregon Constitution, is composed of three government branches: the executive, the legislative, and the judicial.
The Oregon Constitution is the governing document of the U.S. state of Oregon, originally enacted in 1857.
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These branches operate in a manner similar to that of the federal government of the United States.
The Federal Government of the United States is the national government of the United States, a republic in North America, composed of 50 states, one district, Washington, D.C., and several territories.
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Oregon also has a system of commissions, wherein private citizens are appointed by the governor and confirmed by the Senate; these commissions have the authority to hire and fire the heads of the agencies they govern, and must confirm changes to the permanent rules governing those agencies.