(b) Former Clients of Newly Associated Lawyer. When a lawyer becomes associated with a firm, the firm may not knowingly represent a person in the same or a substantially related matter in which that lawyer, or a firm with which the lawyer was associated, had previously represented a client whose interests are materially adverse to that person and about whom the lawyer had acquired information protected by rules 4-1.6 and 4-1.9(b) and (c) that is material to the matter.
(c) Representing Interests Adverse to Clients of Formerly Associated Lawyer. When a lawyer has terminated an association with a firm, the firm is not prohibited from thereafter representing a person with interests materially adverse to those of a client represented by the formerly associated lawyer unless:
(2) any lawyer remaining in the firm has information protected by rules 4-1.6 and 4-1.9(b) and (c) that is material to the matter.
(e) Government Lawyers. The disqualification of lawyers associated in a firm with former or current government lawyers is governed by rule 4-1.11.
(Amended July 23, 1992, effective January 1, 1993 (605 So.2d 252); amended March 23, 2006, effective May 22, 2006 (933 So.2d 417); amended July 7, 2011, effective October 1, 2011 (67 So.3d 1037); amended May 29, 2014, effective June 1, 2014 (140 So. 3d 541); amended Jan. 4, 2019, effective March 5, 2019 (267 So.3d 891).)


