RCW 2.44.050
Notice of change and substitution.
When an attorney is changed, as provided in RCW 2.44.040, written notice of the change, and of the substitution of a new attorney, or of the appearance of the party in person, must be given to the adverse party; until then, he or she shall be bound to recognize the former attorney.
[ 2011 c 336 § 61; Code 1881 § 3284; 1863 p 405 § 10; RRS § 134.]