Okla. Stat. tit. 59, § 59-1151.23: Subcontractor and independent contract liability

insurance.

A subcontractor or an independent contractor hired by a general

contractor to engage in the business of roofing shall provide proof

of liability insurance as provided for in subsection A of Section

1151.5 of Title 59 of the Oklahoma Statutes. It shall be the

responsibility of the general contractor to ensure the subcontractor

or independent contractor has complied with this section.