1. pension scheme assets are measured using market values
   
2. pension scheme liabilities are measured using a projected unit method and discounted at an AA corporate bond rate
   
3. the pension scheme surplus (to the extent it can be recovered) or deficit is recognised in full on the balance sheet
   
4. the movement in the scheme surplus/deficit is analysed into:
   
   
   1. the current service cost and any past service costs; these are recognised in operating profit 
   2. the interest cost and expected return on assets; these are recognised as other finance costs
   3. actuarial gains and losses; these are recognised in the statement of total recognised gains and losses
   
   

In December 2006 the ASB issued an amendment to FRS 17 which amends the disclosure requirement set out in the FRS.

The requirements of FRS 17, following a long transition period, are effective for accounting periods beginning on or after 1 January 2005.

The requirements of the Amendment issued in December 2006, are effective for accounting periods beginning on or after 6 April 2007.  Early adoption is encouraged.