Motor Vehicles - As enacted, adds certain language comprehension requirements for certain driver licenses; requires documentation as a U.S. citizen or lawfully permitted in the U.S. for certain vehicle registrations; requires documentation as a U.S. citizen for certain driving and related licenses. - Amends TCA Title 55, Chapter 4; Title 55, Chapter 50 and Title 65, Chapter 15.

SB 1889 requires non-English speaking applicants for driver's licenses to receive a one-year restricted license valid only for travel to school, work, or medical appointments. To obtain a full license afterward, they must retake the written exam in English without aids. The bill also mandates that vehicle registration applicants provide proof of U.S. citizenship, lawful permanent residency, or authorized temporary status, with a Tennessee driver's license serving as acceptable proof. These changes apply to all new license applicants and vehicle registrations starting July 1, 2026.