There is no relationship - these are completely separate funds. NEIF exists to mitigate Sizewell C’s remaining impacts on landscape and visual amenity, particularly in the Suffolk and Essex Coast and Heaths National Landscape and Heritage Coast.
Like East Suffolk Trust, NEIF is a grant-giving fund, but it is administered by the Natural Environment Awards Panel, which includes representatives from East Suffolk District Council, Suffolk County Council, Sizewell C, Natural England, and the Suffolk and Essex National Landscape Partnership. NEIF is much smaller, distributing around £6 million during construction and £3.5 million in the first three years of operation, after which the fund will be wound up. East Suffolk Trust, in contrast, will operate for as long as Sizewell C does.