Group
	(R’million)	2018		2017
29	Post-retirement medical aid obligations
	Group
	Balance at end of the year
	Present value of obligations	(617,5)		(619,1)
	Liability at reporting date	(617,5)		(619,1)
	Movement in the liability recognised in the statement of financial position:
	Balance at beginning of the year	(619,1)		(666,0)
	Contributions paid	45,8		44,9
	Other expenses included in staff costs	(60,7)		(67,2)
	Current service cost	(2,4)		(3,0)
	Interest cost	(58,3)		(64,2)
	Actuarial gains raised in terms of IAS 19R in other comprehensive income	16,5		69,2
	Balance at end of the year	(617,5)		(619,1)
	The employer’s estimate of contributions expected to be paid for the 2019 financial year is R48,2 million (2018: R45,8 million).
	Detailed disclosure and the respective assumptions and valuation inputs have been included in Annexure F.