A lawyer shall not participate in offering or making:
(a) a partnership or employment agreement that restricts the right of a lawyer to practice after termination of the relationship, except an agreement concerning benefits upon retirement; or
(b) an agreement in which a restriction on the lawyer's right to practice is part of the settlement of a controversy.
Adopted June 9, 1997, effective January 1, 1998.
 An agreement restricting the right of partners or associates to practice after leaving a firm not only limits their professional autonomy but also limits the freedom of clients to choose a lawyer. Paragraph (a) prohibits such agreements except for restrictions incident to provisions concerning retirement benefits for service with the firm.
 Paragraph (b) prohibits a lawyer from agreeing not to represent other persons in connection with settling a claim on behalf of a client. The prohibition applies to matters in which the government is a party as well as to purely private disputes.
 This Rule does not apply to prohibit restrictions that may be included in the terms of the sale of a law practice pursuant to Rule 1.17.
Corresponding ABA Model Rule. Identical to Model Rule 5.6 , except reference to private parties deleted at the end of paragraph (b).
Corresponding Former Massachusetts Rule. DR 2-108.