ARCHIVED: This Practice Note has been archived and is not maintained. One of the difficulties for practitioners is keeping up to date with developments in case law that affects their practice area. This Practice Note summarises the key appeal cases (Court of Appeal and Supreme Court, and, where relevant, Court of Justice of the European Union (CJEU)), which we have reported on, allowing users ease of access in finding those decisions. This tracker can be browsed and the cases are divided into the following sections: • Key DR developments • Applicable law • Jurisdiction • Service • Limitation • Claims and remedies • Injunctions and other relief orders • Pre-action • Litigation • Case management • Applications specific • Evidence and disclosure • Settlement • ADR • Appeals and Judicial Review • Costs and funding • Enforcement • Insolvency Alternatively, this tracker can be searched using [CTL]+[F]. This tracker is not intended to provide an exhaustive list of all appeals. Key DR developments Brexit—Supreme Court—Article 50 litigation―UK Supreme Court rules