Transportation lawyers have a duty to provide competent representation to clients, act in the best interests of clients, and maintain client confidentiality. Charging excessive fees is not a duty of a transportation lawyer.

The primary purpose of the Code of Ethics for Transportation Lawyers is to establish standards of professional conduct for transportation lawyers. These standards are designed to promote the public interest, protect the rights of transportation lawyers, and ensure the efficient operation of the transportation system.

Transportation lawyers are prohibited from representing clients in matters in which they have a personal interest, a financial interest, or a familial relationship with a party. However, they are not prohibited from representing clients in matters in which they have a professional relationship with a party, provided that they disclose the relationship to the client and obtain the client's consent.

Transportation lawyers have a duty to avoid misleading or deceptive conduct in all of their dealings with clients, opposing counsel, and the court. This includes refraining from making false or misleading statements, as well as refraining from engaging in any conduct that is intended to mislead or deceive.

Transportation lawyers have a duty to maintain client confidentiality. This means that they must keep client information confidential, and they may not disclose it to opposing counsel or the court without the client's consent.

Transportation lawyers have a duty to avoid conflicts of interest. This means that they must avoid representing clients with conflicting interests, disclose conflicts of interest to clients, and obtain client consent before representing clients with conflicting interests.

Transportation lawyers have a duty to provide competent representation to clients. This means that they must have the necessary knowledge and skills to represent clients effectively, keep up-to-date on the law and legal developments, and diligently pursue the client's objectives.

Transportation lawyers have a duty to act in the best interests of clients. This means that they must put the client's interests ahead of their own interests, avoid conflicts of interest, and provide competent representation to clients.

Transportation lawyers have a duty to charge reasonable fees. This means that they must charge fees that are commensurate with the services provided, that are approved by the court, and that are agreed upon by the client.

Transportation lawyers have a duty to maintain professional integrity. This means that they must be honest and truthful in all dealings, avoid engaging in any conduct that is dishonest or unethical, and uphold the reputation of the legal profession.

Transportation lawyers have a duty to report misconduct by other lawyers. This means that they must report misconduct to the state bar association, the court, and the client.

Transportation lawyers have a duty to cooperate with opposing counsel. This means that they must be courteous and professional in all dealings, avoid engaging in any conduct that is obstructive or dilatory, and cooperate in discovery and other pretrial proceedings.

Transportation lawyers have a duty to respect the court. This means that they must be respectful of the court and its officers, comply with all court orders and rules, and avoid engaging in any conduct that is disruptive or disrespectful.

Transportation lawyers have a duty to protect the public interest. This means that they must promote the public interest in all dealings, avoid engaging in any conduct that is harmful to the public interest, and report misconduct by other lawyers that is harmful to the public interest.

Transportation lawyers have a duty to continue their legal education. This means that they must keep up-to-date on the law and legal developments, attend continuing legal education courses, and read legal journals and articles.