2017
£000
2016
£000
Amounts due to subsidiary undertakings61,53630,631
Derivative financial instruments50
Current tax liabilities272
Other taxation and social security175132
Accruals and deferred income4,0903,932
66,07334,745

In accordance with IAS 10 'Events after the Balance Sheet Date', the proposed final dividend for the year ended 30 June 2017 of 15.33 pence per share (2016: 12.91 pence per share) has not been accrued for in these financial statements. It will be shown in the financial statements for the year ending 30 June 2017. The total cost of the proposed final dividend is £14,288,000 (2016: £11,974,000).