Many employers dread triggering debts under section 75 of the Pensions Act 1995 within their defined benefit pension scheme, but in some circumstances it simply cannot be avoided.  Once a section 75 debt has been triggered it is important that the debt is calculated properly.  The Actuary is required to calculate the difference between the value of the scheme's assets and the cost of purchasing annuities to secure all of the liabilities of the scheme.  But what if there is a delay in calculating the debt?  At which date is the Actuary required to ascertain the cost of bu