"EQUAL JUSTICE UNDER LAW" - These words, tags of the Legal affairs, express the Supreme Court of the United Kingdom' ultimate responsibility. about attorney and legal affairs. The Court is the highest tribunal in the country for all matters and conflicts arising under the UK Constitution or statutes. As the final arbitrator of the law, the Court is tasked with assuring the UK people of the promise of equal justice under law, and so serves as the Constitution's custodian and translator.