Councils should make more use of pilots and trials to test innovative policy ideas and not be embarrassed about sharing failures, a report has urged.

The NLGN think-tank argued councils should trial new ideas on a small scale, evaluate their success and move on to test different ideas if they are not constructive.

It said councils should be less embarrassed about admitting failure, and better at sharing examples of what does and does not work.

More cooperation like this would prevent unsuccessful ideas and pilots being repeated in other councils, it said.

‘Councils can potentially increase their productivity and their impact by working with others,' said Lucy Terry, senior researcher at NLGN.

‘We found lots of ways in which councils are already taking a fresh, innovative approach to collaboration and who they partner with, but doing something new requires experimentation – and councils need to be able to test what works and be honest about cases where something doesn't have an impact.

‘This will ultimately benefit the whole of the sector,' she added.

The report recommended local authorities introduce ‘collaboration champions' to lead on identifying new and unlikely partners, and co-ordinate insight into what is most effective.