The Independent Public Service Pensions Commission found that in the context of uncertain and increasing longevity current scheme designs are not sufficiently robust to ensure the sustainability of public service pensions. The package of reforms recommended by the Commission is a balanced deal that will deliver fair outcomes for public service workers and for taxpayers and build trust and confidence in the system.HM Treasury does not make estimates of life expectancy, but instead uses figures produced by the Office for National Statistics. The latest life expectancy data are available on the ONS webpage at:"http://www.statistics.gov.uk/StatBase/Product.asp?vlnk=15098&Pos=1&ColRank=1&Rank=272"