Existing members of the PCSPS who were within 10 years of their normal pension age on 1 April 2012 remained in the PCSPS after 1 April 2015.
Arhosodd aelodau presennol y PCSPS a oedd o fewn 10 mlynedd i'w hoed pensiwn arferol ar 1 Ebrill 2012 yn y PCSPS ar ôl 1 Ebrill 2015.