
The US Constitution grants Congress the power to raise and support armies, provide and maintain a Navy, and make rules for the governance and regulation of the land and naval forces. The Posse Comitatus Act bars federal troops from participating in civilian law enforcement, except when authorized by law. This law embodies the American value of preventing military interference in civilian affairs, which is further reflected in the Constitution's division of power over the military between Congress and the President. The Constitution also ensures that members of the military are entitled to constitutional rights, except those expressly or implicitly inapplicable to the military.
| Characteristics | Values |
|---|---|
| Military interference in civilian affairs | Threat to democracy and personal liberty |
| Military as domestic police force | Not allowed except when authorized by law |
| Division of power over the military | Between Congress and the President |
| Military as a specialized community | Governed by a separate discipline from civilian society |
| Congress's power | Broad and subject to great deference by the judiciary |
| Court-martial trials | Servicemen are entitled to all constitutional rights except those expressly or by implication inapplicable to the military |
| Military post regulations | Banning speeches and demonstrations of a partisan political nature |
| Congress's authority | Power to determine the age, compensation, and service of soldiers |
Explore related products
$16.17 $29.95
What You'll Learn

The Posse Comitatus Act
The act's name derives from the legal concept of posse comitatus, which refers to a group of people mobilised by a sheriff or law officer to maintain peace and suppress lawlessness within a county. The Posse Comitatus Act prohibits the use of soldiers in place of civilians for this purpose. It initially applied only to the US Army, but amendments over the years have expanded its scope to include the Air Force, Navy, Marine Corps, and Space Force.
While the Posse Comitatus Act aims to uphold the separation of military and civilian affairs, there are statutory exceptions. The most notable exception is the Insurrection Act, which empowers the president to deploy the military to suppress insurrections, enforce federal law, and protect civil rights in states. This exception was invoked during the 2020 George Floyd protests in Washington, D.C., when National Guard troops were called in without formally invoking the Insurrection Act.
Madison's Vision: The Constitution's Foundation
You may want to see also

Military interference in civilian affairs
The US Constitution grants Congress the power to raise and regulate armies and navies. It also divides power over the military between Congress and the president. The Posse Comitatus Act, passed in 1878, embodies the American tradition of considering military interference in civilian affairs a threat to democracy and personal liberty. The Act bars federal troops from participating in civilian law enforcement unless expressly authorized by law. This means that members of the military may not participate in civilian law enforcement unless doing so is expressly authorized by a statute or the Constitution. The Posse Comitatus Act refers only to the Army and Air Force, but a different statute extends the same rule to the Navy and Marine Corps.
The Coast Guard, despite being part of the federal armed forces, has express statutory authority to perform law enforcement and is not bound by the Posse Comitatus Act. Members of the National Guard are rarely covered by the Act because they usually report to their state or territory governor and are free to participate in law enforcement if doing so is consistent with state law. However, when Guard personnel are called into federal service, they become part of the federal armed forces and are bound by the Posse Comitatus Act.
The Insurrection Act of 1792 is the primary exception to the Posse Comitatus Act. It grants the president the authority to deploy the military domestically and use it for civilian law enforcement, but only under certain conditions. The Act allows the president to deploy military forces inside the US to suppress rebellion or domestic violence or to enforce the law in certain situations. While there are rare circumstances where such authority may be necessary, the Insurrection Act has not been meaningfully updated in over 150 years and is dangerously vague and ripe for abuse.
The Insurrection Act does not authorize martial law, which generally allows the military to take over the role of civilian government in an emergency. Instead, the Act permits the military to assist civilian authorities, not replace them. The president has no authority to declare martial law under current law. The Posse Comitatus Act and the Insurrection Act reflect the broader principle that the military should not interfere in the affairs of civilian government, which is a core American value.
Congress's Response to Lecompton Constitution
You may want to see also

Congress's power to raise and regulate armies
The US Constitution gives Congress the power to raise and regulate armies, as well as the responsibility to fund them. This power is derived from Article I, Section 8 of the Constitution, which outlines Congress's ability to declare war and raise armies, acting as a check on the president's war powers. The Framers of the Constitution intentionally gave these powers to Congress to ensure that the president's ability to wage war as commander-in-chief was balanced and controlled.
The Supreme Court has affirmed Congress's ""broad constitutional power" to raise and regulate armies, noting that conscription acts and the classification of manpower for military service are within Congress's authority. This power also extends to the governance of the military, allowing Congress to legislate with greater breadth and flexibility when creating rules for the military society.
Historically, the power to raise and maintain armies was vested in the English King, often to the detriment of English liberties. To prevent this, the Framers of the Constitution granted Congress the authority to raise and support armies, while also ensuring that the states could not interfere with national policy in this area.
In summary, Congress's power to raise and regulate armies is a crucial aspect of the US Constitution, providing a check on the president's war powers and ensuring that the will of the governed plays a role in any war effort. This power has been affirmed by the Supreme Court and is an essential aspect of the US system of government.
Who Qualifies as an Executive Officer of a Board?
You may want to see also
Explore related products
$182.59 $56.99

Court-martial jurisdiction
There are several types of courts-martial, each with varying jurisdiction and authority. General courts-martial have the broadest jurisdiction, allowing them to try all offences under the UCMJ. They handle the most severe cases, such as murder, rape, and other grave breaches of military law. These courts consist of a military judge and at least five members (jurors) or solely a military judge under specific conditions. General courts-martial can impose penalties ranging from dishonourable discharge to life imprisonment or death sentences.
Special courts-martial occupy an intermediate level in the military justice system. They have more limited jurisdiction than general courts-martial and handle offences of moderate severity, punishable by up to a year of confinement. Special courts-martial can impose penalties such as bad-conduct discharge, forfeiture of pay, and reduction in rank. These courts typically consist of at least three members, a military judge and three members, or solely a military judge under certain circumstances.
Summary courts-martial represent the lowest level of the military justice system, handling minor disciplinary matters and offences. They have the narrowest jurisdiction and typically address minor infractions punishable by up to 30 days of confinement. Summary courts-martial cannot impose punitive discharges but can order confinement, forfeiture of pay, reduction in rank, and extra duties. These courts consist of a single commissioned officer, and the accused has the right to be represented by civilian or military defence counsel.
It is important to note that court-martial jurisdiction generally does not extend to civilians with no connection to the military. However, during wartime, the UCMJ may apply to civilians accompanying the armed forces in certain situations. Additionally, in some countries, military courts can handle criminal cases against civilians in areas where ordinary courts are non-operational, provided the matter is urgent.
The Constitution: Godless or God-Given?
You may want to see also

Military as a specialized community
The military is a distinct community with its own rules, norms, and culture, separate from civilian society. This is reflected in the US legal system, which acknowledges that the military is a "specialized society" with its own discipline and governance. Military sociology, a subfield of sociology, studies the military as a social group, examining the unique challenges and experiences of service personnel and their families. These challenges include frequent relocation, maturity issues, and a lack of support networks, which can impact mental health and the transition back to civilian life.
The military has its own system of justice, with court-martial trials and the Uniform Code of Military Justice, which grants due process rights similar to those in civilian procedures. However, the military's separate status also means that certain constitutional protections may not apply in the same way, such as the Posse Comitatus Act, which prohibits the military from being used as a domestic police force, reflecting the core American value of keeping the military out of civilian affairs.
The military also has unique career paths and job opportunities that require specialized skills. These range from working with military hardware and aircraft to computer security and investigative roles. The military provides extensive training and career development, fostering a highly skilled and disciplined community.
The military's specialized nature also extends to its recruitment and assimilation processes. The military draws personnel from diverse backgrounds, quickly mobilizing them for war or tours of duty. Assimilation involves not only skill development but also mastering a strict code of professional behavior, creating a cohesive and regulated community. This separate discipline and governance of the military community allow for flexibility in rule-making while still upholding constitutional guarantees.
The Constitution on Broadway: A New York Times Review
You may want to see also
Frequently asked questions
The Posse Comitatus Act is a law that bars federal troops from participating in civilian law enforcement unless expressly authorized by law. It embodies an American tradition that views military interference in civilian affairs as a threat to democracy and personal liberty.
The US Constitution grants Congress the power to raise and support armies, provide and maintain a Navy, and make rules for the governance and regulation of the military. The Constitution also divides power over the military between Congress and the President.
The primary purpose of the military, as outlined in the Constitution, is to prepare for and prevail in combat if necessary. The military is recognized as a specialized community governed by separate rules and disciplines from civilian society.
Yes, members of the military can be tried in court for crimes committed while in service. The Uniform Code of Military Justice grants due process rights to servicemen, and they are entitled to all constitutional rights except those expressly or implicitly inapplicable to the military.

























