Idaho Code § 46-505: Exceptions to the requirements of this chapter.

A person shall not be denied a right, privilege or benefit under this chapter by reason of failure to present himself for and submit to the requirement to register pursuant to the federal military selective service act if:

(1) The requirement for the person to so register has terminated or become inapplicable to the person; or

(2) The person is serving or has already served in the armed forces, or has a condition that would preclude acceptability for military service.