B-1, r. 3.1 - Code of Professional Conduct of Lawyers
55. A lawyer must respond, not later than 30 days after the date of receipt, to any request from a client:
(1) to cause to be corrected, in a record concerning the client, any information that is inaccurate, incomplete or ambiguous with regard to the purpose for which it was collected;
(2) to cause to be deleted any information that is outdated or not justified by the object of the record; or
(3) to file the client’s written comments in the record.