PDFWAC 390-05-520
Definition—Periodical.
For electioneering communications and other political advertising, "periodical" means a digital or paper publication that is serial in nature and appears or is intended to appear indefinitely, issued regularly or at stated intervals at least once every three months.
[Statutory Authority: RCW 42.17A.110(1), 2019 c 428, and 2019 c 261. WSR 20-02-062, § 390-05-520, filed 12/24/19, effective 1/24/20. Statutory Authority: RCW 42.17A.110 and 42.17A.320. WSR 13-12-017, § 390-05-520, filed 5/24/13, effective 6/24/13. Statutory Authority: RCW 42.17.370 and 42.17.562. WSR 06-11-132, § 390-05-520, filed 5/23/06, effective 6/23/06.]