The 2016 Tennessee legislative session, which ended on April 23, saw an incremental improvement in the state’s marijuana policies. Last week, Gov. Bill Haslam signed HB 1478 into law, which will eliminate the provision that makes a third conviction for possession of marijuana a felony. The law will take effect on July 1, 2016. This change will reduce the penalty for third-time possession from between one and six years of incarceration to less than one year in jail. In addition, having a misdemeanor…