Article One of the Constitution of the United States establishes the legislative branch of the federal government, the United States Congress. Under Article One, Congress is a bicameral legislature consisting of the House of Representatives and the Senate. Article One grants Congress various enumerated powers and the ability to pass laws "necessary and proper" to carry out those powers. Article One also establishes the procedures for passing a bill and places various limits on the powers of Congress and the states from abusing their powers.
The National Guard is a state-based military force that becomes part of the U.S. military's reserve components of the U.S. Army and the U.S. Air Force when activated for federal missions. It is a military reserve force composed of National Guard military members or units of each state and the territories of Guam, the Virgin Islands, Puerto Rico National Guard, and the District of Columbia National Guard, for a total of 54 separate organizations. It is officially created under Congress's Article I, Section 8 enumerated power to "raise and support Armies". All members of the National Guard are also members of the organized militia of the United States as defined by 10 U.S.C. § 246. National Guard units are under the dual control of state governments and the federal government.
The Posse Comitatus Act is a United States federal law signed on June 18, 1878, by President Rutherford B. Hayes that limits the powers of the federal government in the use of federal military personnel to enforce domestic policies within the United States. Congress passed the Act as an amendment to an army appropriation bill following the end of Reconstruction and updated it in 1956, 1981 and 2021.
Rudolph George Perpich Sr. was an American politician who served as the governor of Minnesota from 1976 to 1979 and again from 1983 to 1991. A member of the Democratic-Farmer-Labor Party, he is labeled as Minnesota's 34th and 36th governor. As of 2025, he is the only governor elected to serve non-consecutive terms in the history of Minnesota.
The federal government of the United States is the common government of the United States, a federal republic located primarily in North America, comprising 50 states, five major self-governing territories, several island possessions, and the federal district of Washington, D.C., where the majority of the federal government is based.
In the United States, state defense forces (SDFs) are military units that operate under the sole authority of a state government. State defense forces are authorized by state and federal law and are under the command of the governor of each state.
The Uniform Code of Military Justice (UCMJ) is the foundation of the system of military justice of the armed forces of the United States. The UCMJ was established by the United States Congress in accordance with their constitutional authority, per Article I Section 8 of the U.S. Constitution, which provides that "The Congress shall have Power. .. to make Rules for the Government and Regulation of the land and naval forces" of the United States.
The powers of the president of the United States include those explicitly granted by Article II of the United States Constitution as well as those granted by Acts of Congress, implied powers, and also a great deal of soft power that is attached to the presidency.
The militia of the United States, as defined by the U.S. Congress, has changed over time. During colonial America, all able-bodied men of a certain age range were members of the militia, depending on each colony's rule. Individual towns formed local independent militias for their own defense. The year before the U.S. Constitution was ratified, The Federalist Papers detailed the Founding Fathers' paramount vision of the militia in 1787. The new Constitution empowered Congress to "organize, arm, and discipline" this national military force, leaving significant control in the hands of each state government.
In United States law, a federal enclave is a parcel of federal property within a state considered under the Special Maritime and Territorial Jurisdiction of the United States. These enclaves are used for the many different functions of the U.S. federal government including post offices, arsenals, dams, road, etc.; many are usually owned, secured, and administered by the U.S. federal government itself. The U.S., in many cases, has also received similar jurisdictional authority over privately owned properties which it leases, as well as privately owned and occupied properties which are located within the exterior boundaries of a large area which a state has ceded jurisdiction to.
The Puerto Rico State Guard is the state defense force of Puerto Rico that operates under the sole authority of the governor of Puerto Rico who, in turn, delegates such authority to the Puerto Rico Adjutant General. The Guard's secondary purpose is to assume the state mission of the Puerto Rico National Guard in the event that the National Guard is mobilized. The first incarnation of the PRSG was created in 1941 in response to World War II and it disbanded in 1946. The PRSG was revived in 1971 and has remained in continuous existence since then. It is one of the few state defense forces of the United States that has an air division.
In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sovereignty with the federal government. Due to this shared sovereignty, Americans are citizens both of the federal republic and of the state in which they reside. State citizenship and residency are flexible, and no government approval is required to move between states, except for persons restricted by certain types of court orders.
Keller v. State Bar of California, 496 U.S. 1 (1990), was a case in which the Supreme Court of the United States held that attorneys who are required to be members of a state bar association have a First Amendment right to refrain from subsidizing the organization’s political or ideological activities.
The Militia Act of 1903, also known as the Efficiency in Militia Act of 1903 or the Dick Act, was legislation enacted by the United States Congress to create what would become the modern National Guard from a subset of the militia, and codify the circumstances under which the Guard could be federalized. It also provided federal funds to pay for equipment and training, including annual summer encampments. The new National Guard was to organize units of similar form and quality to those of the regular Army, and intended to achieve the same training, education, and readiness requirements as active duty units.
In United States law, the federal government as well as state and tribal governments generally enjoy sovereign immunity, also known as governmental immunity, from lawsuits. Local governments in most jurisdictions enjoy immunity from some forms of suit, particularly in tort. The Foreign Sovereign Immunities Act provides foreign governments, including state-owned companies, with a related form of immunity—state immunity—that shields them from lawsuits except in relation to certain actions relating to commercial activity in the United States. The principle of sovereign immunity in US law was inherited from the English common law legal maxim rex non potest peccare, meaning "the king can do no wrong." In some situations, sovereign immunity may be waived by law.
United States v. Locke, 529 U.S. 89 (2000), was a United States Supreme Court case in which the Court unanimously held that certain state regulations regarding oil tankers and oil barges are preempted under the Supremacy Clause of the United States Constitution in deference to the extensive body of federal regulations affecting these classes of vessels.
The reserve components of the United States Armed Forces are military organizations whose members generally perform a minimum of 39 days of military duty per year and who augment the active duty military when necessary. The reserve components are also referred to collectively as the National Guard and Reserve.
The Judge Advocate General's Corps is the military justice branch or specialty of the United States Air Force, Army, Coast Guard, Marine Corps, and Navy. Officers serving in the JAG Corps are typically called judge advocates.
An officer of the United States is a functionary of the executive or judicial branches of the federal government of the United States to whom is delegated some part of the country's sovereign power. The term officer of the United States is not a title, but a term of classification for a certain type of official.
