A lawyer shall not make a false or misleading communication about the lawyer or the lawyer's services. A communication is false or misleading if it:
Kan. R. Rel. Disc. Att. 7.1
Comment
[1] This Rule governs all communications about a lawyer's services, including advertising permitted by Rule 7.2. Whatever means are used to make known a lawyer's services, statements about them should be truthful. The prohibition in paragraph (b) of statements that may create "unjustified expectations" would ordinarily preclude advertisements about results obtained on behalf of a client, such as the amount of a damage award or the lawyer's record in obtaining favorable verdicts, and advertisements containing client endorsements. Such information may create the unjustified expectation that similar results can be obtained for others without reference to the specific factual and legal circumstances.
[2] An advertisement that truthfully reports a lawyer's achievements on behalf of clients or former clients may be misleading if presented so as to lead a reasonable person to form an unjustified expectation that the same results could be obtained for other clients in similar matters without reference to the specific factual and legal circumstances of each client's case. Similarly, an unsubstantiated comparison of the lawyer's services or fees with the services or fees of other lawyers may be misleading if presented with such specificity as would lead a reasonable person to conclude that the comparison can be substantiated. The inclusion of an appropriate disclaimer or qualifying language may preclude a finding that a statement is likely to create unjustified expectations or otherwise mislead the public.