Democratic Unionist Party leader Arlene Foster Foster admitted that she did not read the legislation behind the Renewable Heat Incentive. File photograph: The Irish Times

More than three years since the Renewable Heat Incentive inquiry was established in January 2017 the chairman, Patrick Coghlin, is to publish his find(...)

 Dr Andrew McCormick provided more than 1,100 pages of written evidence, documentation and annexes to the RHI inquiry. Photograph: PA

A sorry tale of failure, fury and farce emerged from the Renewable Heat Incentive inquiry after three days of evidence from senior Stormont civil serv(...)