Section 5. No person employed in a competitive position in the bureau of police in any city of the second class shall be eligible for promotion from a lower grade to a higher grade until such person shall have completed at least four years service in the grade of patrolman.
Section 5
Act 265 of 1951, § 5, under REGULATING POLICE IN SECOND CLASS CITIES.
Act 265 of 1951, § 5