The following are the major deferred tax assets recognised by the Company and movements thereon during the current and prior reporting period.

Retirement
benefit
obligations
£m
Other timing
differences
£m
Total
£m
At 1 January 2014 (restated)1.10.92.0
Credit to profit or loss0.10.1
Charge to other comprehensive income (restated)(0.9)(0.9)
At 1 January 2015 (restated)0.21.01.2
Charge to profit or loss(0.7)(0.7)
Credit to other comprehensive income0.30.3
At 31 December 20150.50.30.8

Deferred tax assets and liabilities are offset where the Company has a legally enforceable right to do so. The following is the analysis of the deferred tax balances (after offset) for financial reporting purposes:

2015

£m
2014
(Restated)
£m
Deferred tax asset0.81.2