Washington Revised Code Title 72. State Institutions § 72.09.580. Offender records and reports

(1) Shall have access to all relevant records and information in the possession of public agencies relating to offenders, including police reports, prosecutors' statements of probable cause, complete criminal history information, psychological evaluations and psychiatric hospital reports, sex offender treatment program reports, and juvenile records; and

(2) May require periodic reports from providers of treatment or other services required by the court or the department, including progress reports, evaluations and assessments, and reports of violations of conditions imposed by the court or the department.