Oregon Revised Statutes Public Health and Safety § 446.260

(3)(a) In addition to the notification required under subsection (1) of this section, the director may adopt rules to identify the disclosures required of a dealer or distributor prior to the sale of new manufactured structures more than eight feet six inches wide in travel mode. Disclosure required under this subsection shall be limited to information regarding permissible uses, roof snow loads and anchoring of manufactured structures.

(b) The Department of Consumer and Business Services shall develop and make available to all dealers and distributors of manufactured structures a standard disclosure. The disclosure shall be completed in writing by the dealer or distributor of any affected manufactured structure prior to sale. A completed disclosure shall be presented to the purchaser for signature at the time of sale and a copy of the signed disclosure provided to the purchaser. The signed disclosure shall be retained by the dealer or distributor for not less than five years following the date of sale.