30. Commitments and contingent liabilities

GroupCompany
2016
£000
2015
£000
2016
£000
2015
£000
Property, plant and equipment
(i) Capital expenditure contracted for but not provided in the accounts3,5695,716
(ii) Commitments under operating leases:
The future aggregate minimum lease payments under non-cancellable operating leases are as follows:
No later than one year1,5531,6878181
Later than one year and no later than five years5,1334,730102183
Later than five years and no later than 25 years456871
7,1427,288183264

(iii) Cross-guarantees

There is a guarantee agreement from Group undertakings to Barclays Bank plc, the Royal Bank of Scotland plc, Lloyds Bank plc and Santander UK plc in respect of the Group's borrowings. The outstanding balance of borrowings amounted to £114.5m (2015: £146.1m) at 30 April 2016.