The Oregon Military Department is an agency of the government of the U.S. state of Oregon, which oversees the armed forces of the state of Oregon. Under the authority and direction of the governor as commander-in-chief, the agency is responsible for planning, establishing, and enforcing rules and procedures governing the administration, supply, and training of the Oregon National Guard (consisting of the Oregon Army National Guard and the Oregon Air National Guard), when not in the active service of the United States, and the Oregon National Guard Reserve (renamed the Oregon State Defense Force). The Department also maintains all state-owned or leased military facilities, including posts, camps, military reservations, and rifle ranges.