31 CFR 50.18 - Notice required by reinstatement provision.
(a) Nullification of terrorism exclusion. Any terrorism exclusion in a contract for property and casualty insurance that was in force on November 26, 2002, is void to the extent it excludes losses that would otherwise be insured losses.
(b) Reinstatement of terrorism exclusion. Notwithstanding paragraph (a) of this section, an insurer may reinstate a preexisting provision in a contract for property and casualty insurance that was in force on November 26, 2002, and that excludes coverage for an act of terrorism only if:
(1) The insurer has received a written statement from the insured that affirmatively authorizes such reinstatement; or
(2) The insurer provided notice at least 30 days before any such reinstatement of the increased premium for such terrorism coverage and the rights of the insured with respect to such coverage, including the date upon which the exclusion would be reinstated if no payment is received, and the insured fails to pay any increased premium charged by the insurer for providing such terrorism coverage.