(1) Beginning one year after *December 6, 2018, all law enforcement officers in the state of Washington must receive mental health training. Law enforcement officers beginning employment after *December 6, 2018, must successfully complete such training within the first fifteen months of employment. The commission shall set the date by which other law enforcement officers must successfully complete such training.
(2) All law enforcement officers shall periodically receive continuing mental health training to update their knowledge about mental health issues and associated legal requirements, and to update and practice skills for interacting with people with mental health issues.
(3) The commission shall set training requirements through the procedures in RCW 43.101.455.