Wash. Rev. Code § 64.36.028
(1) An effective registration pursuant to this chapter is required for any party to offer to sell a timeshare interest. A promoter who offers to sell or sells revocable timeshare interests in incomplete projects or facilities is limited by and must comply with all of the requirements of RCW 64.36.025. If a promoter seeks to enter into irrevocable purchase agreements with purchasers for timeshare interests in incomplete projects or facilities, the promoter must meet the requirements in this section in addition to RCW 64.36.020 and the following limitations and conditions apply:
(3) One hundred percent of all funds or other property that is received from or on behalf of purchasers of timeshare interests prior to the occurrence of events required in this section must be deposited pursuant to a third-party escrow agreement approved by the director. For purposes of this section, "purchasers" includes all persons solicited, offered, or who purchased a timeshare interest by a promoter within the state of Washington. An escrow agent shall maintain the account only in such a manner as to be under the direct supervision and control of the escrow agent. The escrow agent has a fiduciary duty to each purchaser to maintain the escrow accounts in accordance with good accounting practices and to release the purchaser's funds or other property from escrow only in accordance with this chapter. If the escrow agent receives conflicting demands for funds or property held in escrow, the escrow agent shall immediately notify the department of licensing of the dispute and the department shall determine if and how the funds should be distributed. If the purchaser, promoter, or escrow agent disagrees with the department's determination, the parties have the right to request an administrative hearing under chapter 34.05 RCW. Funds may be released from the escrow account to the purchaser if the purchaser cancels within the cancellation period, or to the promoter only when all three of the following conditions occur:
[ 2003 c 348 s 1.]