Wash. Rev. Code § 7.77.180
(1) If an agreement fails to meet the requirements of RCW 7.77.030, or a lawyer fails to comply with RCW 7.77.120 or 7.77.130, a tribunal may nonetheless find that the parties intended to enter into a collaborative law participation agreement if they:
(2) If a tribunal makes the findings specified in subsection (1) of this section, and the interests of justice require, the tribunal may:
[ 2013 c 119 s 19.]