Maryland Election Law Section 3-506
§ 3-506.
CAUTION: READ FULL TEXT OF SECTION FOR SPECIAL NOTE
  (a)   For the purpose of public inspection, original voter registration records:
    (1)   except upon the special order of the local board, shall be available at all times when a local board is open; and
    (2)   may not be removed from the office of the local board except:
      (i)   on order of a court; or
      (ii)   for temporary removal solely for purposes of data processing.
  (b)   The State Board shall adopt regulations relating to reasonable access by the public to original voter registration application forms.
** SPECIAL NOTE: EFFECTIVE - JANUARY 1, 2006 - CHAPTER 572 - 2005 **
  (a)   A copy of a list of registered voters shall be provided to a Maryland registered voter upon receipt of:
    (1)   a written application; and
    (2)   a statement, signed under oath, that the list is not intended to be used for purposes of:
      (i)   commercial solicitation; or
      (ii)   any other purpose not related to the electoral process.
  (b)   The State Board shall adopt regulations, in consultation with the local boards, specifying:
    (1)   when a list of registered voters shall be provided;
    (2)   any authorization to be required for providing a list of registered voters;
    (3)   the fee for providing a list of registered voters;
    (4)   the information to be included;
    (5)   the format of the information; and
    (6)   the medium or media on which the information shall be supplied.
  (c)   Any individual who knowingly allows a list of registered voters under the individual's control to be used for commercial solicitation or any other purpose not related to the electoral process is guilty of a misdemeanor and shall be punished under the provisions of Title 16 of this article.