Idaho Code § 20-209B
It shall be the primary duty of the state director of correction, or his designee, to prevent, control and suppress all riots, escapes, affrays and insurrections at the state penitentiary or other place maintained by the state board of correction which come to his knowledge, and to control and suppress all attempts to riot or escape.
The director of correction, or his designee, shall be primarily responsible for all security measures to be taken at the time of any riot, escape, affray or insurrection, or attempts to commit the same, at the state penitentiary or other place under the control of the state board of correction.
Any county sheriff, deputy sheriff or any person so acting, and all other law enforcement officers, shall be subject to the authority herein conferred upon the director of correction, or his designee, and shall be subject to his direction and control during any riots, escapes, affrays, insurrections, or attempts to commit the same, at the state penitentiary or other place maintained by the state board of correction.
Nothing in this act shall preclude the use of any county sheriff or other law enforcement officers by the director of correction during any such existing emergency. If at any such time the director of correction shall find need for the assistance of any county sheriff or other law enforcement officers, the sheriff and such other officers may respond and render assistance at the direction of the director of correction.
For purposes of this section, a facility operated by a private prison contractor and housing prisoners pursuant to a contract between the contractor and the state board of correction, as set forth in section 20-241A, Idaho Code, shall be deemed to be maintained by or under the control of the state board of correction.
Idaho Code § 20-209B