For information on impairments, please refer to note 14.
In addition to business premises, investment property for third parties also consists of property let to third parties or held as strategic property.
In view of the substantial impact of COVID-19 on passenger revenues, the Group has determined that there are indicators of asset impairment for some of the Group’s cash-generating units (CGUs).
The investments that are accounted for using the equity method have a carrying amount of €19 million (2019: €19 million). The financial information for these investments is as follows.