Maryland State Personnel and Pensions Section 12-101
§ 12-101.
  (a)   In this title the following words have the meanings indicated.
  (b)   "Employer" means one or more of the following:
    (1)   an employee's appointing authority;
    (2)   an employee's principal unit; or
    (3)   the Department of Budget and Management.
  (c)   (1)   "Grievance" means a dispute between an employee and the employee's employer about the interpretation of and application to the employee of:
      (i)   a personnel policy or regulation adopted by the Secretary; or
      (ii)   any other policy or regulation over which management has control.
    (2)   "Grievance" does not include a dispute about:
      (i)   a pay grade or range for a class;
      (ii)   the amount or the effective date of a statewide pay increase;
      (iii)   the establishment of a class;
      (iv)   the assignment of a class to a service category;
      (v)   the establishment of classification standards; or
      (vi)   an oral reprimand or counseling.