Md. Code, Criminal Law § 13–2109

Within 15 days after the last day authorized for bingo in the license, a principal officer of the organization shall file a report under penalties of perjury that certifies:

(1) that the regular members of the organization personally conducted bingo at the time and place stated in the application without the assistance of gaming professionals;

(2) the disposition of the cash proceeds of the bingo; and

(3) that the organization did not pay a premises rental fee to:

(i) itself;

(ii) its trustees;

(iii) a committee of the organization; or

(iv) any organization whose members are the same, or substantially the same, as the licensed organization.