Pension tax simplification, sometimes referred to as pension simplification was a British overhaul in 2006 of taxation rules for United Kingdom pension schemes. The aim was to reduce the complicated patchwork of legislation built-up by successive administrations which were seen as acting as a barrier to the public when considering retirement planning. The measures were introduced as part of the UK government's Finance Act 2004. The new regime introduced considerable freedom in the tax relievable contributions for pension schemes and the assets in which they may be invested. It was a significant change to the UK pension system at that time.[1]