Authorizes tribal governments to voluntarily request certification for their police officers. Tribal governments requesting certification for their police officers must enter into a written agreement with the commission. The agreement must require the tribal law enforcement agency and its officers to comply with all of the requirements for granting, denying, and revoking certification as those requirements are applied to peace officers certified under chapter 43.101 RCW and the rules of the commission.

Provides that officers making application for certification as tribal police officers shall meet the requirements of this chapter and the rules of the commission as those requirements are applied to certification of peace officers. Application for certification as a tribal police officer shall be accepted and processed in the same manner as those for certification of peace officers.