Maryland Code, Criminal Procedure § 6-208

(a)(1) The Commission shall adopt sentencing guidelines that the Commission may change.

(2) The sentencing guidelines shall include sentencing guidelines for ordinary sentences and sentencing guidelines for corrections options.

(1) the range of sentences for crimes of a given degree of seriousness;

(2) a range of increased severity for defendants previously convicted of or adjudicated delinquent for a previous crime; and

(3) a list of aggravating and mitigating circumstances.