Section 29: Changes in wage grades
consolidated text (as at 2016, amended since). juris shows the text as it was consolidated; it does not confirm that this is the law in force today.
29. Changes in wage grades
Changes in salary or wage grades so far as they affect rates of contribution
or amounts of pension shall only become effective on 1 January and 1 July
following or coincident with the change in salary or wage grade.