Maryland State Personnel and Pensions Section 3-206
§ 3-206.
  (a)   The Board is responsible for administering and enforcing provisions of this title relating to employees described in § 3-102(a)(1) through (4) of this title.
  (b)   In addition to any other powers or duties provided for elsewhere in this title, the Board may:
    (1)   (i)   establish guidelines for creating new bargaining units that include a consideration of:
        1.   the effect of overfragmentation on the employer;
        2.   the administrative structures of the State employer;
        3.   the recommendations of the parties;
        4.   the recommendations of the Secretary;
        5.   the desires of the employees involved;
        6.   the communities of interest of the employees involved; and
        7.   the wages, hours, and other working conditions of the employees;
      (ii)   establish standards for determining an appropriate bargaining unit; and
      (iii)   investigate and resolve disputes about appropriate bargaining units;
    (2)   establish procedures for, supervise the conduct of, and resolve disputes about elections for exclusive representatives; and
    (3)   investigate and take appropriate action in response to complaints of unfair labor practices and lockouts.