Idaho Code § 60-102

All county printing, binding and stationery work, executed for or on behalf of the several counties throughout the state, for which the said counties contract, or become in any way responsible, shall be executed within the county for which said work is done, when there are practicable facilities within the said county for executing the same, but when it shall become necessary, from want of proper facilities, to execute the work without the said county, then the same shall be executed at some place within the state of Idaho, except as provided in the following section.