Kan. Stat. § 66-1,233
Every miscellaneous public utility doing business in Kansas over which the commission has control shall publish and file with the commission copies of all schedules of rates, joint rates, tolls, fares, charges, classifications and divisions of rates affecting Kansas traffic, either state or interstate, and shall furnish the commission copies of all rules, regulations and contracts between miscellaneous public utilities pertaining to any and all services to be rendered by such miscellaneous public utilities. The commission shall have power to prescribe reasonable rules and regulations regarding the printing and filing of all schedules, tariffs and classifications of all rates, joint rates, tolls, fares, charges and all rules and regulations of such miscellaneous public utilities.
K.S.A. 66-1,233