Maryland Code, Criminal Procedure § 10-224

(1) correct its records; and

(2) give notice of the correction to each criminal justice unit that has custody of the incomplete or inaccurate criminal history record information or any part of that information.

(1) correct its records; and

(2) certify to the Central Repository that the correction was made.

(c)(1) A criminal justice unit required by subsection (b) of this section to correct criminal history record information shall give written notice of the correction to each unit or person to which the criminal justice unit had disseminated the information before the correction.

(2) The unit or person that receives the notice of correction under paragraph (1) of this subsection promptly shall correct its records and certify to the disseminating criminal justice unit that the correction was made.