What is the purpose of Army regulation AR 870-21 THE U.S. ARMY REGIMENTAL SYSTEM?
The purpose of AR 870-21 is to establish policies, procedures, and responsibilities for implementing and managing the U.S. Army Regimental System (USARS).

What is the U.S. Army Regimental System (USARS)?
The USARS is a system that enhances the Army's ability to project and sustain the force by fostering a cohesive and enduring Army-wide community within the framework of the regiment.

Who is responsible for the implementation and management of the U.S. Army Regimental System?
The proponent of AR 870-21 is the Deputy Chief of Staff, G-1, who is responsible for the policy and procedures related to the USARS.

What are the key components of the U.S. Army Regimental System?
The key components of the USARS include regiments, regimental affiliations, regimental distinctions, and regimental system integration.

How are regiments established and altered within the U.S. Army Regimental System?
Regiments are established or altered through a formal DA (Department of the Army) Pamphlet 870-2-2 process, which requires the development and approval of a proposal outlining the need, heritage, and merits of the proposed regiment.

Can Soldiers be members of multiple regiments?
Soldiers are only members of one regiment at any given time. This allows for a strong sense of belonging and fosters cohesion within the regiment.

What are the benefits of the U.S. Army Regimental System?
The USARS emphasizes the historical and traditional values of regiments, strengthens unit cohesion and esprit de corps, promotes professionalism, provides leadership and mentorship opportunities, and enhances unity during training and combat.

How can a Soldier request to be transferred to a different regiment?
A Soldier can request to be transferred to a different regiment through the unit chain of command. The transfer request will be considered based on the availability of positions and the Soldier's qualifications.

Are there any exceptions or waivers to the U.S. Army Regimental System?
Exceptions or waivers to the USARS must be approved by the Deputy Chief of Staff, G-1, based on compelling operational or organizational requirements.