The Tennessee State Guard (TNSG) is the state defense force of the state of Tennessee. The TNSG is organized as an all-volunteer military reserve force whose members drill once per month unless called to active duty. The TNSG is a branch of the Tennessee Military Department, alongside the Tennessee Army National Guard, the Tennessee Air National Guard, and the Tennessee Emergency Management Agency. The State Guard acts as a force multiplier for the state's National Guard. As a state defense force, the Tennessee State Guard cannot be federalized, and is not deployed outside the borders of Tennessee, as it is a purely state-level unit. It answers solely to the Governor of Tennessee, unlike the dual federal and state controlled National Guard. The creation of a state military force is recogni