Maryland Code, Insurance § 19-112

(1) the line of insurance for which the data is being requested; and

(2) the period of time for which the data is requested.

(d)(1) A request by bulletin expires 2 years after the date of the request by the Commissioner.

(2) If the Commissioner needs additional data after the end of that 2-year period, the Commissioner shall issue another bulletin.

(1) that the Commissioner has received an application to inspect data filed by the insurer;

(2) which data the Commissioner intends to disclose in granting the application; and

(3) that, within 7 days of receipt of the notice, the insurer has the opportunity to provide any reason why the data is confidential commercial data or is otherwise protected from disclosure under the Public Information Act.  1