Competent and Diligent Representation. 10. A lawyer should aid the legal profession in pursuing these objectives and should help the bar regulate itself in the public interest. 6.A collection of ethics rules pertaining to the legal profession in Texas. Legal ethics and professional responsibility resources: state, national and international organizations, law schools, and other ABA resources. The rules of conduct that all Texas attorneys must follow from the Texas State Bar. The Texas Code of Judicial Conduct. Professional courtesy is entire compatible with vigorous advocacy and the administration of justice. Texas Disciplinary Rules of Professional Conduct."45. See Also Philadelphia Opinion. Law graduates must apply for bar admission in the state(s) where they wish to practice.