No purchasing group is registered until it has been notified by the commissioner that it is registered. There is no "deemer."
Wash. Admin. Code § 284-92-220
Statutory Authority: RCW 48.02.060 and 48.92.140. 93-19-006 (Order R 93-10), § 284-92-220, filed 9/1/93, effective 10/2/93.