Note 52 Other operating expenses
€ million | 2016 | 2015 |
Items charged by subsidiaries | 13 | 10 |
Premises and transport | 6 | 7 |
Rent and leases | 38 | 40 |
Corporate staff and ICT | 41 | 44 |
Notary and consulting expenses | 17 | 11 |
Sufferance tax and other taxes | 1 | 1 |
Other | 7 | 10 |
Total | 123 | 123 |
Costs passed on by group companies mainly concerns internal development projects at holding company level.