Every Heritage Lottery Funded project must be evaluated to ensure that the public’s money (raised through the National Lottery) has been spent correctly. We have to prove we did what we said we’d do in our application, and show what we have learnt from our experience to improve what we do in the future. HLF publish guidance on how to evaluate their funded projects here.
An evaluation contractor, Nicola Bell, was appointed in April 2015 and her report is available here (5.4MB):