(1) No person conducting business in the state may initiate or assist in the transmission of an electronic commercial text message to a telephone number assigned to a Washington resident for cellular telephone or pager service that is equipped with short message capability or any similar capability allowing the transmission of text messages.

(2) The legislature finds that the practices covered by this section are matters vitally affecting the public interest for the purpose of applying the consumer protection act, chapter 19.86 RCW. A violation of this section is not reasonable in relation to the development and preservation of business and is an unfair or deceptive act in trade or commerce and an unfair method of competition for the purpose of applying the consumer protection act, chapter 19.86 RCW.