RCW 29B.10.090: Candidate.

"Candidate" means any individual who seeks nomination for election or election to public office. An individual seeks nomination or election when the individual first:

(1) Receives contributions or makes expenditures or reserves space or facilities with intent to promote the individual's candidacy for office;

(2) Announces publicly or files for office;

(3) Purchases commercial advertising space or broadcast time to promote the individual's candidacy; or

(4) Gives consent to another person to take on behalf of the individual any of the actions in subsection (1) or (3) of this section.