10. Property, plant and equipment


All figures in £ millions	Land and buildings			Plant and equipment			Assets in course of construction			Total
Cost
At 1 January 2016		359			508			22			889
Exchange differences		44			83			2			129
Additions		26			59			4			89
Disposals		(26	)		(100	)		—			(126	)
Disposal through business disposal		(1	)		(2	)		—			(3	)
Reclassifications		(4	)		12			(8	)		—

At 31 December 2016		398			560			20			978

Exchange differences		(20	)		(29	)		(2	)		(51	)
Additions		26			40			24			90
Disposals		(13	)		(34	)		—			(47	)
Disposal through business disposal		(11	)		(5	)		—			(16	)
Reclassifications		5			8			(13	)		—
Transfer to intangible assets		—			(11	)		—			(11	)
Transfer to assets classified as held for sale		(55	)		(2	)		—			(57	)

At 31 December 2017		330			527			29			886


All figures in £ millions	Land and buildings			Plant and equipment			Assets in course of construction		Total
Depreciation
At 1 January 2016		(192	)		(377	)		—		(569	)
Exchange differences		(26	)		(62	)		—		(88	)
Charge for the year		(34	)		(61	)		—		(95	)
Disposals		22			95			—		117
Reclassifications		1			(1	)		—		—

At 31 December 2016		(229	)		(406	)		—		(635	)

Exchange differences		12			23			—		35
Charge for the year		(35	)		(55	)		—		(90	)
Disposals		9			26			—		35
Disposal through business disposal		6			3			—		9
Transfer to assets classified as held for sale		40			1			—		41

At 31 December 2017		(197	)		(408	)		—		(605	)

Carrying amounts
At 1 January 2016		167			131			22		320
At 31 December 2016		169			154			20		343

At 31 December 2017		133			119			29		281

Depreciation expense of £23m (2016: £21m) has been included in the income statement in cost of goods sold and £67m (2016: £74m) in operating expenses.

The Group leases certain equipment under a number of finance lease agreements. The net carrying amount of leased plant and equipment included within property, plant and equipment was £9m (2016: £10m).