Maryland State Personnel and Pensions Section 25-201

      (a)      Except as provided in subsection (b) of this section, this subtitle applies only to:

            (1)      correctional officers serving in any of the first six job classifications; and

            (2)      security attendants at Clifton T. Perkins Hospital Center.

      (b)      This subtitle does not apply to an employee of the Baltimore City Jail as of June 30, 1991, who:

            (1)      became an employee of the Baltimore City Detention Center on July 1, 1991; and

            (2)      who did not elect to become a member of the Correctional Officers' Retirement System on that date.