31 C.F.R. § 50.84 Subrogation.
Title 31 - Money and Finance: Treasury
An insurer shall not waive its rights of subrogation under its property and casualty insurance policy and preserve the subrogation right of the United States as provided by section 107(c) of the Act by not taking any action that would prejudice the United States' right of subrogation.
Title 31: Money and Finance: Treasury
PART 50—TERRORISM RISK INSURANCE PROGRAM
Subpart I—Federal Cause of Action; Approval of Settlements
§ 50.84 Subrogation.

