The Montana Department of Justice

The Department of Justice is Montana’s top law enforcement and legal agency. We work in every corner of the state maintaining public safety, prosecuting criminals, representing the state of Montana in court, registering vehicles, licensing drivers and more.

We are the Montana Highway Patrol. We are Montana State Crime Lab and the Montana Law Enforcement Academy. We are the Sexual and Violent Offender Registry and the Office of Consumer Protection. We are the lawyers who defend Montana in court and the lawyers who file suit on the state’s behalf when Montana has been wronged.

NOTE: This form does not constitute proper service under Montana Rule of Civil Procedure 5.1(a).

Click here to read state policy regarding service of process upon the State of Montana and its officers and serving notices of constitutional challenge.

​Public information requests can be mailed to:​

Office of the Attorney General
215 N Sanders St.
Helena, MT 59601

Click here to read the Department’s 2023 Annual Plan.