Other financial assets (Tables)

12 Months Ended

Dec. 31, 2019

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Summary of Other Financial Assets

All figures in £ millions	2019			2018
At beginning of year		93			77
Exchange differences		(3	)		4
Acquisition of investments		12			13
Fair value movements		20			7
Disposal of investments		—			(8	)
At end of year		122			93