A lawyer shall not participate in offering or making either of the following:
Ohio. R. Prof'l. Cond. 5.6
 An agreement restricting the right of lawyers to practice after leaving a firm not only limits their professional autonomy but also limits the freedom of clients to choose a lawyer. Division (a) prohibits such agreements except for restrictions incident to provisions concerning retirement benefits for service with the firm.
 Division (b) prohibits a lawyer from agreeing not to represent other persons in connection with settling a claim or controversy.
 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.
Comparison to former Ohio Code of Professional Responsibility
Ruleis analogous to DR .
Ruletracks DR by prohibiting restrictive agreements, except in conjunction with payment of retirement benefits. Unlike DR , however, Rule does not reference an exception in conjunction with a sale of a law practice, as that situation is addressed separately in Rule .
Ruleis substantially similar to DR , except that Rule prohibits restrictive agreements in connection with settling "a claim or controversy." DR uses the phrase "controversy or suit."
Comparison to ABA Model Rules of Professional Conduct
Ruleis modified to track current Ohio prohibitions relative to restrictive agreements. Specifically, Model Rule prohibits restrictive agreements only in conjunction with the settlement of a "client controversy." The Ohio version of Rule does not limit the prohibition in conjunction with settling a claim on behalf of a client but, instead, prohibits restrictive agreements in conjunction with any "claim or controversy."