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Mass. S.J.C. R. 3:07

Rules of Professional Conduct

activein force · 2025-06-01 – presentact-effective-date

Introductory material

Preamble and Scope

Rule 1.0: Terminology

Client-lawyer relationship

Rule 1.1: Competence

Rule 1.2: Scope of Representation and Allocation of Authority Between Client and Lawyer

Rule 1.3: Diligence

Rule 1.4: Communication

Rule 1.5: Fees

Rule 1.6: Confidentiality of Information

Rule 1.7: Conflict of Interest: Current Clients

Rule 1.8: Conflict of Interest: Current Clients: Specific Rules

Rule 1.9: Duties to Former Clients

Rule 1.10: Imputed Disqualification: General Rule

Rule 1.11: Special Conflicts of Interest for Former and Current Government Officers and Employees

Rule 1.12: Former Judge, Arbitrator, Mediator or Other Third-Party Neutral

Rule 1.13: Organization as Client

Rule 1.14: Client with Diminished Capacity

Rule 1.15: Safekeeping Property

Rule 1.15A: Client Files

Rule 1.16: Declining or Terminating Representation

Rule 1.17: Sale of Law Practice

Rule 1.18: Duties to Prospective Client

Counselor

Rule 2.1: Advisor

Rule 2.2: Intermediary. Reserved June 9, 1997, effective January 1, 1998.

Rule 2.3: Evaluation for Use by Third Persons

Rule 2.4: Lawyer Serving as Third-Party Neutral

Advocate

Rule 3.1: Meritorious Claims and Contentions

Rule 3.2: Expediting Litigation

Rule 3.3: Candor Toward the Tribunal

Rule 3.4: Fairness to Opposing Party and Counsel

Rule 3.5: Impartiality and Decorum of the Tribunal

Rule 3.6: Trial Publicity

Rule 3.7: Lawyer as Witness

Rule 3.8: Special Responsibilities of a Prosecutor.

Rule 3.9: Advocate in Nonadjudicative Proceedings

Transactions with persons other than clients

Rule 4.1: Truthfulness in Statements to Others

Rule 4.2: Communication with Person Represented by Counsel

Rule 4.3: Dealing with Unrepresented Person

Rule 4.4: Respect for Rights of Third Persons

Law firms and associations

Rule 5.1: Responsibilities of Partners, Managers and Supervisory Lawyers

Rule 5.2: Responsibilities of a Subordinate Lawyer

Rule 5.3: Responsibilities Regarding Nonlawyer Assistance

Rule 5.4: Professional Independence of a Lawyer

Rule 5.5: Unauthorized Practice of Law; Multijurisdictional Practice of Law

Rule 5.6: Restrictions on Right to Practice

Rule 5.7: Responsibilities Regarding Law-Related Services

Public service

Rule 6.1: Voluntary Pro Bono Publico Service

Rule 6.2: Accepting Appointments

Rule 6.3: Membership in Legal Services Organization

Rule 6.4: Law Reform Activities Affecting Client Interests

Rule 6.5: Nonprofit and Court-Annexed Limited Legal Services Programs

Information about legal services

Rule 7.1: Communications Concerning a Lawyer's Services

Rule 7.2: Communications Concerning a Lawyer's Services; Specific Rules

Rule 7.3: Solicitation of Clients

Maintaining the integrity of the profession

Rule 8.1: Bar Admission and Disciplinary Matters

Rule 8.2: Judicial and Legal Officials

Rule 8.3: Reporting Professional Misconduct

Rule 8.4: Misconduct

Rule 8.5: Disciplinary Authority; Choice of Law

History

Amended December 22, 2010, effective March 15, 2011 Amended March 26, 2015, effective July 1, 2015 Amended January 7, 2016, effective April 1, 2016 Amended March 10, 2016, effective May 1, 2016 Amended June 20, 2016, effective August 1, 2016 Amended November 16, 2017, effective December 1, 2017 Amended June 7, 2018, effective September 1, 2018 (480 Mass. 1315) Amended July 13, 2022, effective October 1, 2022 Amended January 11, 2024, effective September 1, 2024 Amended March 12, 2024, effective April 1, 2024 Amended March 20, 2025, effective June 1, 2025

Provenance

Source
www.mass.gov
Retrieved
2026-09-17
Edition
2026-09-16
Content hash
8f089568fb369f7b3ab45dee7aa2ded8f30984225371ad3525573730ec8a1950
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