Sep 21, 2016DanaAusbrooks Law, Gun Rights, TWRAHunting and Trapping, New Regulations, Tennessee Wildlife Resources Agency, TWRA New TWRA Regulations for 2016-2017 Seasons New TWRA Regulations for 2016-2017 Seasons Several important changes were made to the hunting and trapping regulations for the 2016-2017 seasons. Read the New TWRA Regulations. Click here to read 2016-2017 Tennessee Hunting Season Summary.