(a) If the seller conducts the offer for sale, sale, or promotion of a business opportunity in Spanish, the seller must provide the disclosure document required by §437.3(a) in the form and language set forth in appendix B to this part, and the disclosures required by §§437.3(a) and 437.4 must be made in Spanish.

(b) If the seller conducts the offer for sale, sale, or promotion of a business opportunity in a language other than English or Spanish, the seller must provide the disclosure document required by §437.3(a) using the form and an accurate translation of the language set forth in appendix A to this part, and the disclosures required by §§437.3(a) and 437.4 must be made in that language.