Maryland Election Law Section 13-310
§ 13-310.
  (a)   This section applies to the campaign finance entity of an individual if:
    (1)   the individual is not a filed candidate or the incumbent in any office filled by an election under this article; and
    (2)   the entity has funds remaining after the payment of all outstanding debts and other obligations.
  (b)   A campaign finance entity shall terminate and file a final campaign finance report within 8 years after the latest of:
    (1)   the end of the individual's most recent term of office;
    (2)   the date of the election in which the individual last was a filed candidate; and
    (3)   the payment of the final debt or other obligation of the entity that was incurred in connection with that candidacy.