Maryland Public Safety Section 14-111
§ 14-111.
  (a)   Only the principal executive officer of a political subdivision may declare a local state of emergency.
  (b)   (1)   Except with the consent of the governing body of the political subdivision, a local state of emergency may not continue or be renewed for longer than 7 days.
    (2)   An order or proclamation that declares, continues, or terminates a local state of emergency shall be:
      (i)   given prompt and general publicity; and
      (ii)   filed promptly with the chief local records-keeping agency.
  (c)   Declaration of a local state of emergency:
    (1)   activates the response and recovery aspects of any applicable local state of emergency plan; and
    (2)   authorizes the provision of aid and assistance under the applicable plan.