The Supreme Court (, lit. Highest Court, , ) is the supreme court and the third and final instance in all civil and criminal cases in the Kingdom of Denmark. It is based at Christiansborg Palace in Copenhagen which also houses the Danish Parliament and the Prime Minister's office. History The Supreme Court was founded on 14 February 1661 by King Frederik III as a replacement of King Christian IV's King's Court (da. Kongens Retterting). It was based at first Copenhagen Castle later Christiansborg Palace, which was built in its place on the same site at Slotsholmen, and originally consisted of 30 justices. From its foundation and until the adoption of the Constitution of 1849, the court was formally an instrument of the king, only deciding cases by a majority vote in the king's absence, most kings only attended the first meeting each supreme court year. An office as justitiarius to lead the court was instituted as early as 1674 (from 1919 with title of President). As absolute monarch the king retained the inherent power to overrule the court, which happened on one occasion. Aside from this the court routinely exercised the power to commute criminal sentences, a power that was written into the constitution of 1849. After the 1794 Fire of the Christiansborg Palace, the Supreme Court moved first to the Prince's Mansion (da. Prinsens Palæ) until 1854, now housing the National Museum of Denmark, and then to one of the four mansions of Amalienborg Palace (1854–1864), before moving back to Slotsholmen. After the fire of the second Christianborg Palace in 1884 the Supreme Court had to move once again and was based at Bernstorffs Palæ in Bredgade until 1919 when it could move back to the present Christiansborg Palace. Since a rule change in 2007, the court have had a greater focus on test cases that establish precedent. Function The Supreme Court functions as a civil and criminal appellate court for cases from the subordinate courts. Since a decision cannot normally be appealed more than once, County Court cases rarely reach Supreme Court-level, though this may be the case if the independent Board of Appeals grants a leave of appeal. Significant civil cases with issues of principle, however, are typically deferred to one of the two Danish High Courts as courts of first instance. In those cases sentences from the Eastern or Western High Courts (Østre Landsret and