31. Other Non-Current Liabilities
in thousands of EUR
31 December 2017
31 December 2016
In 2017, the increase in non-current contingent consideration mainly relates to the acquisition of additional shareholding in Visilab in 2019.
Rental incentives relate to the straight-lining effect of operating lease payments over the lease term. 'Other' mainly includes the long-term portion of deferred income related to commissions on consumer insurances.