Back to Texas Disciplinary Rules of Professional Conduct
(a) A lawyer is subject to the disciplinary authority of this state, if admitted to practice in this state or if specially admitted by a court of this state for a particular proceeding. In addition to being answerable for his or her conduct occurring in this state, any such lawyer also may be disciplined in this state for conduct occurring in another jurisdiction or resulting in lawyer discipline in another jurisdiction, if it is professional misconduct under Rule 8.04.
(b) A lawyer admitted to practice in this state is also subject to the disciplinary authority of this state for:
(1) an advertisement in the public media that does not comply with these rules and that is broadcast or disseminated in another jurisdiction, even if the advertisement complies with the rules governing lawyer advertisements in that jurisdiction, if the broadcast or dissemination of the advertisement is intended to be received by prospective clients in this state and is intended to secure employment to be performed in this state; and
(2) a written solicitation communication that does not comply with these rules and that is mailed in another jurisdiction, even if the communication complies with the rules governing written solicitation communications by lawyers in that jurisdiction, if the communication is mailed to an addressee in this state or is intended to secure employment to be performed in this state.
1. This Rule describes those lawyers who are subject to the disciplinary authority of this state. It includes all lawyers licensed to practice here as well as lawyers admitted specially for a particular proceeding. This Rule is not intended to have any effect on the powers of a court to punish lawyers for contempt or for other breaches of applicable rules of practice or procedure.
2. In modern practice lawyers licensed in Texas frequently act outside the territorial limits or judicial system of this state. In doing so, they remain subject to the governing authority of this state. If their activity in another jurisdiction is substantial and continuous, it may constitute the practice of law in that jurisdiction. See Rule 5.05.
3. If the rules of professional conduct of this state and that other jurisdiction differ, principles of conflict of laws may apply. Similar problems can arise when a lawyer is licensed to practice in more than one jurisdiction and these jurisdictions impose conflicting obligations. A related problem arises with respect to practice before a federal tribunal, where the general authority of the state to regulate the practice of law must be reconciled with such authority as federal tribunals may have to regulate practice before them. In such cases, this state will not impose discipline for conduct arising in connection with the practice of law in another jurisdiction or resulting in lawyer discipline in another jurisdiction unless that conduct constitutes professional misconduct under Rule 8.04.
4. Normally, discipline will not be imposed in this state for conduct occurring solely in another jurisdiction or judicial system and authorized by the rules of professional conduct applicable thereto even if that conduct would violate these Rules.