Washington Revised Code Title 49. Labor Regulations § 49.62.030. When void and unenforceable against independent contractors

(1) A noncompetition covenant is void and unenforceable against an independent contractor unless the independent contractor's earnings from the party seeking enforcement exceed two hundred fifty thousand dollars per year. This dollar amount must be adjusted annually in accordance with RCW 49.62.040.

(2) The duration of a noncompetition covenant between a performer and a performance space, or a third party scheduling the performer for a performance space, must not exceed three calendar days.