The commission may limit the right of any rail carrier to enter into future contracts if it determines that additional contracts would impair the ability of the rail carrier to fulfill its common carrier obligations. That determination shall be handled on a case-by-case basis. The commission may investigate either on its own initiative or upon the filing of a verified complaint, by a shipper, which demonstrates that the carrier's inability to fulfill its common carrier obligations, as a result of existing contracts, harmed that shipper.
Kan. Admin. Regs. § 82-9-20