Fair Debt Collection: § 1006.42 Sending required disclosures.
(a) Sending required disclosures—
(1) In general. A debt collector who sends disclosures required by the Act and this part in writing or electronically must do so in a manner that is reasonably expected to provide actual notice, and in a form that the consumer may keep and access later.
Official interpretation of 42(a)(1) In general.
