250 CMR 5.02
Professional Conduct
Each Professional Engineer and Professional Land Surveyor has an ethical duty to the public,
the profession, and his or her clients.
In order to protect the health, property, and welfare of the public and to establish and
maintain a high standard of integrity and practice in the professions of engineering and land
surveying, the following Rules of Professional Conduct and all other applicable provisions of
250 CMR shall be binding on every Professional Engineer and Professional Land Surveyor.
Failure to comply with 250 CMR, including the rules of professional responsibility in 250 CMR
5.02(1) through (5), or M.G.L. c. 112, ยงยง 61 through 65E and ยงยง 81D through 81T may
constitute grounds for disciplinary action against the Registrant.
(1) Responsibility. A Registrant shall hold paramount the health, property and welfare of the
public in the performance of the Registrant's professional duties.
(a) If the professional judgment of any Registrant is overruled under circumstances where
the health, property or welfare of the public may be endangered, that Registrant shall notify
the Registrant's employer, client or such other authority as may be appropriate.
(Mass. Register #1568, 02/27/2026)
(b) A Registrant shall provide professional services that are truthful, based upon
independent professional judgment, founded upon adequate knowledge of the issues, and
based upon competence in the subject matter.
(c) A Registrant shall approve, sign or seal only those Instruments of Service that conform
to 250 CMR and generally accepted engineering and land surveying standards.
(d) A Registrant shall not reveal facts, data or information obtained in a professional
capacity, without the prior consent of the Registrant's employer except as authorized or
required by law or regulation.
(e) A Registrant shall not permit the use of the Registrant's name or firm name nor associate
in business ventures with any person or firm which the Registrant may have reason to believe
is engaging in fraudulent or dishonest business or professional practices.
(f) A Registrant shall provide the Board with any information and assistance the Board may
deem necessary for the investigation/prosecution of complaints filed with the Board.
(g) A Registrant shall provide the Board with honest and objective responses on Reference
Questionnaires regarding an applicant's qualifications for registration.
(h) A Registrant shall provide written notification to other Registrants in the event of
substantial disagreement with the work of the other. When appropriate, both Registrants
shall investigate and attempt to resolve the disagreement collaboratively. The notified
Registrant is required to respond in a timely manner to the Registrant giving notice.
(i) A Registrant shall not act in a manner or engage in a practice that brings discredit on the
honor or dignity of the profession of engineering or land surveying.
(2) Competency.
(a) A Registrant shall practice only in areas of competence for which the Registrant is
qualified by education and experience.
(b) A Registrant may accept work outside of his or her Licensed Branch of practice only to
the extent that such services are restricted to areas of expertise for which the Registrant is
qualified by education and experience to perform.
(c) A Registrant shall not take responsibility for work the Registrant is not competent by
education or experience to perform, even if such work generally falls within a Branch in
which said Registrant is registered.
(d) In the event that a Registrant practices outside his or her Licensed Branch of practice,
the Registrant must be prepared to demonstrate to the Board's satisfaction his or her
competence in that additional Branch of practice. Demonstration of competence to the Board
shall include at a minimum records of specific education and experience obtained by the
Registrant in that additional Branch of practice.
(e) A Registrant may affix the Registrant's Signature or seal only on Instruments of Service
prepared by the Registrant or prepared under the Registrant's Direct Charge and Supervision.
(f) A Registrant shall stay current with theoretical, technological and practical developments
within the Registrant's profession and maintain personal competency for acceptable practice
throughout the Registrant's career.
(3) Public Statements. A Registrant shall issue public statements only in an objective and
truthful manner.
(a) A Registrant shall issue no professional testimony that is inspired or paid for by
interested parties unless the Registrant explicitly identifies the interested parties on whose
behalf the Registrant is speaking and reveals any interest such parties have in the matters.
(b) A Registrant shall not attempt to injure, maliciously or falsely, the professional
reputation, prospects, practice, or employment of other Registrants.
(4) Conflicts of Interest. A Registrant shall act professionally for each employer or client as a
faithful agent and shall avoid conflicts of interest, or the appearance of conflicts of interests.
(a) A Registrant shall make full prior disclosures to the Registrant's employers or clients of
potential conflicts of interest or other circumstances which could influence or appear to
influence the Registrant's judgment or the quality of their services. The Registrant bears
responsibility for maintaining documentation of compliance with this requirement.
(b) A Registrant shall not accept compensation, financial or otherwise, from more than one
party for concurrent services on the same project unless the circumstances are fully disclosed
in writing to all interested parties.
(c) A Registrant shall not solicit or accept compensation, financial or otherwise, directly or
indirectly, from contractors, vendors or other parties in connection with work for employers
or clients for which the Registrant is responsible.
(5) Solicitation and Compensation. A Registrant shall avoid improper solicitation of
professional employment.
(a) A Registrant shall not falsify or permit misrepresentation of the Registrant's own
academic or professional qualifications, or those of the Registrant's associates.
(b) A Registrant may be disciplined for being found in violation of the state ethics law by
the State Ethics Commission.
(c) A Registrant may request, propose or accept contracts for professional services on a
contingent basis only under circumstances in which the Registrant's professional judgment
would not be compromised and the contingency agreement is in writing and complies with
250 CMR 5.02(5)(e).
(d) Regardless of the negotiated compensation, the Registrant must provide services that
comply with accepted professional standards.
(e) A Registrant shall establish clear and unambiguous contractual arrangements with
clients. At a minimum, contractual arrangements must state a description of the proposed
work, fees and expenses to be paid, and schedule for completion.