Under Regulation 113(7) of the Public Contracts Regulations 2015 – Payment Performance Contracting authorities are required to publish data demonstrating compliance with the obligation to pay invoices within 30 days to first tier suppliers/prime contractors over the previous 12 months.
Not all disputed invoices are identifiable within the data set, the total amount liable could therefore be lower than stated 
Data will be published annually, in line with the publication of the Councils Statement of Accounts.