CEP Senior Advisor Ian Acheson writes: "Prisons aren’t a new problem. Ian Acheson wrote about the decay of the high-sec estate for us last month; David Gauke painted a bleak portrait of the current spending settlement in December. A year ago, I examined the abject failure of the Government’s promise to have delivered 10,000 new jail places by 2020 (actual number delivered at that point: 206)."