Supreme Court

The Supreme Court of the United Kingdom is the final court of appeal in the United Kingdom for all civil cases, and for criminal cases originating in England, Wales and Northern Ireland. As the United Kingdom’s highest appellate court for these matters, it hears cases of the greatest public or constitutional importance affecting the whole population.The Court usually sits in the Middlesex Guildhall in Westminster, though it can sit elsewhere and has, for example, sat in the Edinburgh City Chambers, the Royal Courts of Justice in Belfast, the Tŷ Hywel Building in Cardiff, and the Manchester Civil Justice Centre.The United Kingdom has a doctrine of parliamentary sovereignty and no entrenched codified constitution, so the Supreme Court is much more limited in its powers of judicial review than the constitutional or supreme courts of some other countries such as the United States, Canada, and Australia.

Source: Wikipedia