Main contribution
Lord Sumption, a Justice of the Supreme Court from 2012 to 2018, was reported in late March 2025 as saying he had reviewed the case and concluded there were 'serious anomalies' casting doubt on the safety of Letby's convictions, despite what he called an 'impeccable' summing up by the trial judge and a Court of Appeal that had 'meticulously examined the evidence' before refusing permission to appeal.