Source: OTHERWISE: Lawyers have the right to change firms: ABA Formal Opinion 489
Lawyers have the right to leave a firm and practice at another firm. Likewise, clients have the right to switch lawyers or law firms, subject to approval of a tribunal, when applicable (and conflicts of interest). The ethics rules do not allow non-competition clauses in partnership, member, shareholder, or employment agreements. Lawyers and law firm management have ethical obligations to assure the orderly transition of client matters when lawyers notify a firm they intend to move to a new firm.