This is the Environment Agency’s ‘Background to the Jubilee Flood Relief Channel’ (previously called The Jubilee River) that you will find here
Just ask yourself – why did the Environment Agency change the name? You want to know THE TRUTH about The Jubilee River – and in particular the facts on sub-standard design and construction – the inability to convey the design capacity – and the never ending need for repairs – go straight to the JR index here