Mo. R. Gov. Bar Jud. 6.02
The clerk of this Court shall give notice on or before March 31st by first class mail to all lawyers shown by the records of the office to be delinquent in the payment of annual enrollment fees. The notice shall advise the lawyer of the length of the delinquency, the provisions of Rule 6.01(f), and the provisions of Rule 6.03. The notice shall also advise the lawyer that, unless the delinquency is remedied within 30 days following the date of mailing, the lawyer's name will be stricken from the roll of attorneys maintained by the clerk, subject to reinstatement pursuant to Rule 6.01(f). If no response is received, a formal order striking the lawyer's name from the roll of attorneys shall be entered. The cost of mailing notice shall be borne by The Missouri Bar.
Mo. R. Gov. Bar Jud. 6.02