View all text of Subpart A [§ 266.1 - § 266.30]
§ 266.20 - Effect of amendments.
The Commissioner may amend the regulations in this part from time to time. Amendments to the regulations will not adversely affect the interest of a lender under a contract of insurance on any mortgage already insured or on any mortgage to be insured on which HUD has already issued its firm approval letter.