Requiring the secretary for aging and disability services to reimburse counties for certain costs when a person is in a county jail awaiting examination, evaluation or treatment for competency, modernizing statutes concerning county jails, removing the requirement that every county shall have a jail, modifying procedures used when district courts commit prisoners to jail in another county and when counties contract with city jails to keep prisoners and requiring a medical examination before certain United States prisoners or city prisoners are taken into custody of a county jail.