Criminal Offenses - As enacted, creates the offense of knowingly engaging in conduct that places a child in imminent danger of death, bodily injury, or physical or mental impairment by exposing the child to fentanyl, carfentanil, remifentanil, alfentanil, thiafentanil, or a fentanyl derivative or analogue; punishes the offense as a Class E felony if the child is over 8 and as a Class B felony if the child is 8 or less. - Amends TCA Title 37; Title 39 and Title 40.

HB 751 creates a new criminal offense in Tennessee for knowingly exposing children to fentanyl, carfentanil, remifentanil, alfentanil, thiafentanil, or related drugs in a way that places them in immediate risk of death, injury, or impairment. It directly affects adults who possess these substances in the presence of children. The law classifies this as a Class E felony for children over age 8 and a more serious Class B felony for children age 8 or younger. The bill amends Tennessee Code sections 39-15-401 to establish these penalties, effective July 1, 2025.