Trade and other payables

12 Months Ended

Dec. 31, 2017

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Trade and other payables

18. Trade and other payables

	2017 $m		2016 $m
Current
Trade payables		81		94
Other tax and social security payable		48		38
Deferred revenue		49		37
Other payables		230		206
Accruals		360		306
		768		681
Non-current
Deferred revenue		85		78
Other payables		36		122
		121		200