Which action is considered a violation of the Tennessee Barber Law?

Practicing without a valid license is considered a violation of the Tennessee Barber Law because all barbers must hold a current and valid license to legally perform services in the field. This licensing process ensures that barbers are adequately trained in health, safety, and sanitation practices, ultimately protecting both the barber and their clients from potential harm. Operating without a license undermines these public safety measures and regulations set forth by the state, thereby leading to legal consequences for the individual involved. The law is in place not only to maintain professional standards within the industry but also to ensure consumer safety. In contrast, actions such as offering free consultations, providing chemical services, or practicing with a valid license adhere to the regulations established in the Tennessee Barber Law.