Maryland State Personnel and Pensions Section 26-304

      A member is entitled to eligibility service that equals:

            (1)      the member's service credit transferred from a retirement or pension system under Title 37 of this article;

            (2)      for a member who has transferred from the Employees' Retirement System, the member's creditable service recognized under the Employees' Retirement System through the date before the member became a member of the Law Enforcement Officers' Pension System; and

            (3)      for a member who has transferred from the Employees' Pension System, the member's eligibility service recognized under the Employees' Pension System through the date before the member became a member of the Law Enforcement Officers' Pension System.