Alcohol Offenses, Motor Vehicles - As enacted, enacts the "Silas Gable Flatt Law," which creates an offense of knowingly providing a motor vehicle to another person who the provider of the vehicle knows or should know is under the influence of an intoxicant or whose driver license has been suspended or revoked under certain circumstances, punishable as a Class A misdemeanor. - Amends TCA Title 39 and Title 55, Chapter 10.