Section 44-503 - Subcontracting(a) Where any person (in this section referred to as principal) undertakes to execute any work which is a part of the principal's trade or business or which the principal has contracted to perform and contracts with any other person (in this section referred to as the contractor) for the execution by or under the contractor of the whole or any part of the work undertaken by the principal, the principal shall be liable to pay to any worker employed in the execution of the work any compensation under the workers compensation act which the principal would have been liable to pay if that worker had been immediately employed by the principal; and where compensation is claimed from or proceedings are taken against the principal, then in the application of the workers compensation act, references to the principal shall be substituted for references to the employer, except that the amount of compensation shall be calculated with reference to the earnings of the worker under the employer by whom the worker is immediately employed. For the purposes of this subsection, a worker shall not include an individual who is a self-employed subcontractor.(b) Where the principal is liable to pay compensation under this section, the principal shall be entitled to indemnity from any person who would have been liable to pay compensation to the worker independently of this section, and shall have a cause of action under the workers compensation act for indemnification.(c) Nothing in this section shall be construed as preventing a worker from recovering compensation under the workers compensation act from the contractor instead of the principal.(d) This section shall not apply to any case where the accident occurred elsewhere than on, in or about the premises on which the principal has undertaken to execute work or which are otherwise under the principal's control or management, or on, in or about the execution of such work under the principal's control or management.(e) A principal contractor, when sued by a worker of a subcontractor, shall have the right to implead the subcontractor.(f) The principal contractor who pays compensation to a worker of a subcontractor shall have the right to recover over against the subcontractor in the action under the workers compensation act if the subcontractor has been impleaded.(g) Notwithstanding any other provision of this section, in any case where the contractor (1) is an employer who employs employees in an employment to which the act is applicable, or has filed a written statement of election with the director to accept the provisions of the workers compensation act pursuant to subsection (b) of K.S.A. 44-505, and amendments thereto, to the extent of such election, and (2) has secured the payment of compensation as required by K.S.A. 44-532, and amendments thereto, for all persons for whom the contractor is required to or elects to secure such compensation, as evidenced by a current certificate of workers compensation insurance, by a certification from the director that the contractor is currently qualified as a self-insurer under that statute, or by a certification from the commissioner of insurance that the contractor is maintaining a membership in a qualified group-funded workers compensation pool, then, the principal shall not be liable for any compensation under this or any other section of the workers compensation act for any person for which the contractor has secured the payment of compensation which the principal would otherwise be liable for under this section and such person shall have no right to file a claim against or otherwise proceed against the principal for compensation under this or any other section of the workers compensation act. In the event that the payment of compensation is not secured or is otherwise unavailable or in effect, then the principal shall be liable for the payment of compensation. No insurance company shall charge a principal a premium for workers compensation insurance for any liability for which the contractor has secured the payment of compensation.L. 1927, ch. 232, § 3; L. 1974, ch. 203, § 2; L. 1993, ch. 286, § 25; L. 1994, ch. 288, § 1; L. 1996, ch. 1, § 1; L. 1998, ch. 75, § 1; L. 1999, ch. 149, § 4; July 1.