§ 437.7 Record retention.
Primary source
Verbatim text below is from the Electronic Code of Federal Regulations (eCFR), a public-domain U.S. government work. Always verify the current version with the eCFR before relying on it for any legal matter.
Full Text
To prevent the unfair and deceptive acts or practices specified in this Rule, business opportunity sellers and their principals must prepare, retain, and make available for inspection by Commission officials copies of the following documents for a period of three years:
(a) Each materially different version of all documents required by this Rule;
(b) Each purchaser's disclosure receipt;
(c) Each executed written contract with a purchaser; and
(d) All substantiation upon which the seller relies for each earnings claim from the time each such claim is made.
This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.