29. By 1996 the Principal Employer had decided to make changes to the Scheme. These changes were partly necessitated by the need to take into account requirements of the Pensions Act 1995, for example relating to member-nominated trustee-directors and the obligatory Limited Price Indexation (LPI) increases. Another factor arising from a review of its remuneration package, which included pensions, was that the Principal Employer wanted the pensions of future employees to be on a dc rather than on a db basis