Wash. Admin. Code § 399-20-090
(4) The Public Disclosure Act requires agencies to respond promptly to requests for public records. Within five business days after receiving a public records request, the public records officer must respond by either:
(c) Denying the request.
The board may require additional time to respond for reasons consistent with RCW 42.56.520.
[Statutory Authority: RCW 43.155.040(4). WSR 07-05-029, § 399-20-090, filed 2/13/07, effective 3/16/07. Statutory Authority: RCW 43.155.040 (4) and (5). WSR 98-24-010, § 399-20-090, filed 11/19/98, effective 12/20/98. Statutory Authority: 1985 c 446 § 10. WSR 85-24-072 (Order 85-17), § 399-20-090, filed 12/4/85.]