(1) A developer shall prepare a public offering statement conforming to the requirements of RCW 58.19.055 unless the development or the transaction is exempt under RCW 58.19.030.

(2) Any agent, attorney, or other person assisting the developer in preparing the public offering statement may rely upon information provided by the developer without independent investigation. The agent, attorney, or other person shall not be liable for any material misrepresentation in or omissions of material facts from the public offering statement unless the person had actual knowledge of the misrepresentation or omission at the time the public offering statement was prepared. The developer shall be liable for any misrepresentation contained in the public offering statement or for any omission of material fact therefrom if the developer had actual knowledge of the misrepresentation or omission or, in the exercise of reasonable care, should have known of the misrepresentation or omission.

(3) Unless the development or the transaction is exempt under RCW 58.19.030, a developer shall provide a purchaser of a lot, parcel, unit, or interest with a copy of the public offering statement and all material amendments thereto before conveyance of that lot, parcel, unit, or interest. Unless a purchaser is given the public offering statement more than two days before execution of a contract for the purchase of a lot, parcel, unit, or interest, the purchaser, before conveyance, shall have the right to cancel the contract within two days after first receiving the public offering statement and, if necessary to have two days to review the public offering statement and cancel the contract, to extend the closing date for conveyance to a date not more than two days after first receiving the public offering statement. The purchaser shall have no right to cancel the contract upon receipt of an amendment unless the purchaser would have that right under generally applicable legal principles. The two-day period shall not include Saturdays, Sundays, or legal holidays.

(4) If a purchaser elects to cancel a contract pursuant to subsection (3) of this section, the purchaser may do so by hand-delivering notice thereof to the developer or by mailing notice thereof by prepaid United States mail to the developer for service of process. If cancellation is by mailing notice, the date of the postmark on the mail shall be the official date of cancellation. Cancellation is without penalty, and all payments made by the purchaser before cancellation shall be refunded within thirty days from the date of cancellation.

(5) If a person required to deliver a public offering statement pursuant to subsection (1) of this section fails to provide a purchaser to whom a lot, parcel, unit, or interest is conveyed with that public offering statement and all material amendments thereto as required by subsection (3) of this section, the purchaser is entitled to receive from that person an amount equal to the actual damages suffered by the purchaser as a result of the public offering statement not being delivered. There shall be no liability for failure to deliver any amendment unless such failure would have entitled the purchaser under generally applicable legal principles to cancel the contract for the purchase of the lot, parcel, unit, or interest had the undisclosed information been evident to the purchaser before the closing of the purchase.

(6) A purchaser may not rely on any representation or express warranty unless it is contained in the public offering statement or made in writing signed by the developer or developer's agent identified in the public offering statement.