Litigation (Tables)

12 Months Ended

Dec. 31, 2017

Litigation provisions

Litigation provisions

	2017
CHF million
Balance at beginning of period	3,839
Increase in litigation accruals	774
Decrease in litigation accruals	(90)
Decrease for settlements and other cash payments	(3,638)
Foreign exchange translation	(136)
Balance at end of period	749