No licensee shall commit any act that is in violation of the laws of the State of Texas, other states, or of the United States, if the act is connected with the licensee's professional practice, including, but not limited to, the acts enumerated in §575.50(f) of this title (relating to Criminal Convictions). A complaint, indictment, or conviction of a law violation is not necessary for the enforcement of this rule. Proof of the commission of the act while in the practice of, or under the guise of the practice of, either veterinary medicine or equine dentistry, is sufficient for action by the Board under this rule.