Rule RPC 7.4 - Communication of Fields of Practice and Certification(a) A lawyer may communicate the fact that the lawyer does or does not practice in particular fields of law. A lawyer may not, however, state or imply that the lawyer has been recognized or certified as a specialist in a particular field of law except as provided in paragraphs (b), (c), and (d) of this Rule..(b) A lawyer admitted to engage in patent practice before the United States Patent and Trademark Office may use the designation "Patent Attorney" or a substantially similar designation.(c) A lawyer engaged in admiralty practice may use the designation "Admiralty," "Proctor in Admiralty," or a substantially similar designation.(d) A lawyer may communicate that the lawyer has been certified as a specialist or certified in a field of practice only when the communication is not false or misleading, states the name of the certifying organization, and states that the certification has been granted by the Supreme Court of New Jersey or by an organization that has been approved by the American Bar Association. If the certification has been granted by an organization that has not been approved, or has been denied approval, by the Supreme Court of New Jersey or the American Bar Association, the absence or denial of such approval shall be clearly identified in each such communication by the lawyer.Adopted July 12, 1984, to be effective 9/10/1984; former rule amended and designated paragraph (a) and new paragraph (b) adopted July 15, 1993, to be effective 9/1/1993; paragraph (a) amended, paragraph (b) redesignated as paragraph (d), and new paragraphs (b) and (c) adopted November 17, 2003 to be effective 1/1/2004.