Pursuant to section 423(b) of part C of title IV of the Act each
policy or contract of insurance obtained to comply with the
requirements of section 423(a) of the Act must contain or shall be
construed to contain--
(a) A provision to pay benefits required under section 422 of the
Act, notwithstanding the provisions of the State workmen's compensation
law which may provide for lesser payments; and,
(b) A provision that insolvency or bankruptcy of the operator or
discharge therein (or both) shall not relieve the carrier from
liability for such payments.