Section 23-16-511 - Right of railroad to contract(a) This subchapter is not intended to limit and shall not be construed as limiting the right of a railroad to contract with a contract carrier that certifies to the railroad that it is in compliance with the provisions of this subchapter or any applicable federal requirements.(b) The railroad is entitled to rely on a contract carrier's certification that it is operating in compliance with this subchapter without further inquiry.