You must first contact the regional office of the wildlife resources division before beginning any tracking operation. The dog must be on a leash. No weapon is allowed to be carried during any tracking operation. You may track at night.
State Regulations: http://www.state.tn.us/twra/
United States:
Canada:
Green — Tracking allowed
Red — No Tracking allowed
Gray — Tracking allowed under certain circumstances or in certain areas of the state/province, but not all