The case concerns a 2018 application for judicial review brought by Jonathan Coulter against the Independent Press Standards Organisation (IPSO). It arose from complaints about newspaper articles reporting on a 2016 House of Lords event related to the Balfour Declaration, which Coulter alleged were inaccurate and misleading. The High Court examined whether IPSO acted lawfully in declining to pursue certain complaints and in excluding a parliamentary report from its consideration, and addressed whether IPSO was amenable to public law review. The claim was dismissed.