Maryland Code, Commercial Law § 12-1013.2

(a)(1) Except as provided under paragraph (2) of this subsection, the credit grantor shall deliver a copy of the agreement, note, or other evidence of the loan to the borrower no later than the time of consummation of the loan.

(2) If consummation of the loan does not occur in a face-to-face transaction between the credit grantor and the borrower, the credit grantor may delay delivering a copy of the agreement, note, or other evidence of the loan to the borrower until the due date of the first payment.