In Jones v Kaney [2010] EWHC 61 (Q.B.) at first instance, the issue was whether the claimant's psychologist in a personal injury claim was negligent because in a joint written statement with the other side's expert, she had resiled from her diagnosis of PTSD without comment or amendment of her report, greatly damaging the claimant's case. The claimant sued in negligence, the judge was constrained by the authorities, but granted a certificate under s. 12 of the Administration of Justice Act 1960 to leapfrog the case to the Supreme Court.