Maryland Criminal Procedure Section 11-705
§ 11-705.
  (a)   In this section, "resident" means a person who lives in this State when the person:
    (1)   is released;
    (2)   is granted probation;
    (3)   is granted a suspended sentence; or
    (4)   receives a sentence that does not include a term of imprisonment.
  (b)   A registrant shall register with the supervising authority:
    (1)   if the registrant is a resident, on or before the date that the registrant:
      (i)   is released;
      (ii)   is granted probation before judgment;
      (iii)   is granted probation after judgment;
      (iv)   is granted a suspended sentence; or
      (v)   receives a sentence that does not include a term of imprisonment;
    (2)   if the registrant moves into the State, within 7 days after the earlier of the date that the registrant:
      (i)   establishes a temporary or permanent residence in the State; or
      (ii)   applies for a driver's license in the State; or
    (3)   if the registrant is not a resident, within 14 days after the registrant:
      (i)   begins employment in the State;
      (ii)   registers as a student in the State; or
      (iii)   enters the State as a transient.
  (c)   (1)   A child sexual offender shall also register in person with the local law enforcement unit of the county where the child sexual offender will reside:
      (i)   within 7 days after release, if the child sexual offender is a resident; or
      (ii)   within 7 days after registering with the supervising authority, if the registrant is moving into this State.
    (2)   Within 7 days after registering with the supervising authority, a child sexual offender who is not a resident and has entered the State under § 11-704(a)(7) of this subtitle shall also register in person with the local law enforcement unit of the county where the child sexual offender is a transient or will work or attend school.
    (3)   A child sexual offender may be required to give to the local law enforcement unit more information than required under § 11-706 of this subtitle.
  (d)   A registrant who changes residences shall send written notice of the change to the Department within 7 days after the change occurs.
  (e)   (1)   A registrant who commences or terminates enrollment as a full-time or part-time student at an institution of higher education in the State shall send written notice to the Department within 7 days after the commencement or termination of enrollment.
    (2)   A registrant who commences or terminates carrying on employment at an institution of higher education in the State shall send written notice to the Department within 7 days after the commencement or termination of employment.
  (f)   A registrant who is granted a legal change of name by a court shall send written notice of the change to the Department within 7 days after the change is granted.