Section 5Sec./Art. 5

Position Classification System. - The following re-categorized groups of classes of positions prescribed and defined under Item (3) of Joint Resolution No. 4, series of 2009 shall be maintained, i.e.: (a) Sub-professional Category; (b) Professional Category; and (c) Executive Category. The Index of Occupational Services, Occupational Groups, Classes and Salary Grades (IOS, for brevity) shall continually be reviewed and updated by the Department of Budget and Management (DBM) in consideration of substantial changes in and complexity of duties and responsibilities of positions, work methods, skills, competencies, and other relevant factors.