(a) The code of military justice applies to a member of the militia accused of or charged with an offense under this chapter that is committed outside the state if the member is in active state service under this chapter and is serving outside the state at the time the offense is committed.
(b) Courts-martial may be convened and held in units of the militia of the state while those units are serving outside the state with the same jurisdiction and powers granted under the code of military justice as if the proceedings were held inside the state. Offenses under this chapter committed by members of the militia outside the state may be tried and punished either inside or outside the state.