19. Contingent liabilities

EUR 1,000 2016 2015



On own behalf
Real estate mortgages 4,400 4,400
Corporate mortgages 45,336 45,336
Pledged deposits 1,221 808
Guarantees 474 188
Pledged trade and other receivables related to
construction contracts *
5,982 14,979
Total 57,414 65,712



Leasing liabilities:
With due date in the next financial year 16 39
With later due date 1 16
Total 16 56



Other liabilities

With due date in the next financial year 150 133
With later due date
81
Total 150 214



Total contingent liabilities 57,580 65,981



* In addition to these trade and other receivables recognised in the balance sheet, EUR 0 (2,210) thousand of the order book are related to such long-term projects for which total income is pledged under the working capital credit facility agreement.


In addition, the company's shares in the Indian subsidiaries are pledged. These shares have a book value of EUR 7,418 thousand.



Values of underlying instruments of derivative contracts



Interest rate swap

Fair value (positive) -314 -424
Value of underlying instruments 11,568 13,054