84. Members who advertise their fees must1° establish rates;
2° specify the nature and extent of the professional services included in the fees;
3° indicate whether taxes or costs are included in the fees; and
4° indicate whether additional services which are not included in the fees might be required.
The fees are to remain in effect for a minimum of 90 days after the date they were last broadcast or published.
Members may, however, agree with the client on rates lower than those broadcast or published.