The Treaty Three Police is challenging the Federal Jurisdiction in a fight for better rights.
All employees with the service will take part in a union vote today on whether the officers should be represented under provincial jurisdiction.
Public Service Alliance of Canada Spokesperson Sandra Goodick says it's only a matter of time.
Goodick says if passed, she doesn't think the workers will see a significant difference.
Voting will be held at the Couchicing Detachment between 3-4 and 6-8 and the General Headquarters in Kenora between 3-4 and 6-8.