Improved funding levels in the Local Government Pension Scheme (LGPS) should not, on their own, be used to trigger interim valuations to review employer contribution rates, South Yorkshire Local Pension Board chair, Riaz Nurennabi, has warned. Speaking at the Pensions UK Local Authority Conference, Nurennabi said he was hearing from participating employers that they may want to explore whether interim valuations could be used to review contribution rates where funding positions have improved.