Board of Governors of the Federal Reserve System (U.S.), 1935-. "Regulation Z modified the records retention requirements of credit transaction records that might show violations subject to reimbursement" in Press Releases of the Board of Governors of the Federal Reserve System
(May 22, 1978).
https://fraser.stlouisfed.org/title/9237/item/694265, accessed on March 15, 2026.