Amends TCA Title 4; Title 7; Title 8; Title 13 and Title 66.

Tennessee HB0073 prohibits the Tennessee Historical Commission and other state entities, except the State Building Commission, from regulating the renovation, alteration, or demolition of public or private real property not listed on the Tennessee Register of Historic Places, provided the property meets specific eligibility criteria. The bill affects property owners of historically significant real estate that has either been considered for or is eligible for the register but not officially listed. Key provisions include the requirement for the Historical Commission to complete reviews of community development block grants related to such properties within 15 business days and the stipulation that no adverse actions can be taken against property owners under these circumstances.