Provisions (Tables)

12 Months Ended

Dec. 31, 2017

Text block1 [abstract]

Summary of Provisions

	Security Incidents $m		Litigation $m			Total $m
At 1 January 2016		—		15			15
Provided		5		—			5
Utilised		—		(12	)		(12	)
At 31 December 2016 and 31 December 2017		5		3			8

Summary of Provisions Analysed as Current and Non-Current

	2017 $m		2016 $m
Analysed as:
Current		3		3
Non-current		5		5
		8		8