(a) Engineers shall engage in professional and business activities related to the practice of engineering in an honest and ethical manner.
(b) The engineer must:
  (1) meet all of the applicable professional practice requirements of federal, state and local statutes, codes, regulations, rules, ordinances or standards in the performance of engineering services;
  (2) exercise reasonable care or diligence to prevent the engineer's partners, associates, and employees from engaging in conduct which, if done by the engineer, would violate any provision of the Texas Engineering Practice Act, general board rule, or any of the professional practice requirements of federal, state and local statutes, codes, regulations, rules or ordinances in the performance of engineering services;
  (3) exercise reasonable care to prevent the association of the engineer's name, professional identification, seal, firm or business name in connection with any venture or enterprise which the engineer knows, or should have known, is engaging in trade, business or professional practices of a fraudulent, deceitful, or dishonest nature, or any action which violates any provision of the Texas Engineering Practice Act or board rules.
  (4) act as faithful agent for their employers or clients;
  (5) conduct engineering and related business affairs in a professional manner in interactions with involved parties and employees. Unprofessional conduct may include, but is not limited to, misrepresentation in billing; sale and/or performance of unnecessary work; or conduct that harasses or intimidates another party; and
  (6) practice engineering in a careful and diligent manner.
(c) The engineer shall not:
  (1) aid or abet, directly or indirectly, any unlicensed person or business entity in the unlawful practice of engineering;
  (2) maliciously injure or attempt to injure or damage the personal or professional reputation of another by any means. This does not preclude an engineer from giving a frank but private appraisal of engineers or other persons or firms when requested by a client or prospective employer;
  (3) retaliate against a person who provides reference material for an application for a license or who in good faith attempts to bring forward an allegation of wrongdoing;
  (4) give, offer or promise to pay or deliver, directly or indirectly, any commission, gift, favor, gratuity, benefit, or reward as an inducement to secure any specific engineering work or assignment;
  (5) accept compensation or benefits from more than one party for services pertaining to the same project or assignment; or
  (6) solicit professional employment in any false or misleading advertising.
(d) Engineers should strive to promote responsibility, commitment, and ethics both in the education and practice phases of engineering. They should attempt to enhance society's awareness of engineers' responsibilities to the public and encourage the communication of these principles of ethical conduct among engineers.

Source Note: The provisions of this §137.63 adopted to be effective May 20, 2004, 29 TexReg 4878; amended to be effective September 4, 2006, 31 TexReg 7124; amended to be effective December 21, 2008, 33 TexReg 10177; amended to be effective December 11, 2016, 41 TexReg 9705; amended to be effective March 15, 2018, 43 TexReg 1441; amended to be effective December 24, 2020, 45 TexReg 9205