Professions and Occupations - As enacted, makes various changes relative to the practice of chiropractors, including animal chiropractic practice. - Amends TCA Title 4 and Title 63.

HB 164 reduces the required continuing education hours for chiropractors in Tennessee from 60 to 50 hours per license renewal cycle. This change directly affects all licensed chiropractors in Tennessee, including those who provide animal chiropractic services, by lowering their annual training requirement. The bill amends Tennessee Code Annotated Section 63-12-112(a)(2)(A) to reflect this new hour count. The law took effect on May 13, 2025, after being enacted as Public Chapter 304.