The Tongaat-Hulett Defined Benefit Pension Fund (the Fund) undertook a conversion and restructuring exercise approved by the Registrar of Pension Funds in August 2013. As part of this scheme, in 2012 the Fund apportioned and distributed actuarial surplus of R363.2 million to an employer surplus account in terms of Rule 11.5.4.1, which was part of rule amendment no 3 approved by the Registrar on 13 December 2012. The surplus apportionment formed part of a composite restructuring whereby the Fund's obligations to pensioner members were outsourced to Old Mutual with effect from 1 April 2013, resulting in termination of the appellants' (former members) membership. The appellants lodged complaints with the Pension Funds Adjudicator under s 30A of the Pension Funds Act (PFA), which were dismissed. They then appealed to the KwaZulu-Natal High Court, Durban, which also dismissed the application but granted leave to appeal to the SCA.