Motor Vehicles - As enacted, authorizes, effective January 1, 2027, temporary placards to be issued to a female who has a pregnancy certified to be high risk by her physician. - Amends TCA Title 55, Chapter 21.

SB 1684 expands Tennessee's definition of a "disabled driver" to include people in their second or third trimester of pregnancy or those with a pregnancy certified as high-risk by a physician. This change directly affects pregnant individuals seeking eligibility for disabled driver placards, which provide parking privileges. The bill amends Tennessee Code Annotated, Title 55, Chapter 21, by adding a new definition under Section 55-21-102(3) to include these pregnancy-related conditions. The policy change allows qualifying pregnant people to obtain disabled placards under the same criteria currently used for other medical disabilities.