Maryland Code, Criminal Procedure § 4-204

(a) In this section, the words “accessory before the fact” and “principal” have their judicially determined meanings.

(b) Except for a sentencing proceeding under § 2-304 of the Criminal Law Article:

(c) An accessory before the fact may be charged, tried, convicted, and sentenced for a crime regardless of whether a principal in the crime has been:

(d) If a crime is committed in the State, an accessory before the fact may be charged, tried and convicted, and sentenced in a county where: