D.C. Code § 31-1328
Application of Law 10-35: Section 60 of D.C. Law 10-35 provided that § 35-2828 § 31-1328, 2001 Ed. shall apply 6 months from the effective date of this act and shall apply to all contracts entered into, renewed, extended, or amended, including any change in the terms of, or consideration for, such a contract on or after that date, and to debts or credits arising from any business written or transaction occurring after the effective date pursuant to any contract, including those in existence prior to the effective date, and shall supersede any agreement or contractual provisions which might be construed to enlarge the setoff rights of any person under any contract with the insurer.