The Benelux Court of Justice (Dutch: Benelux Gerechtshof, French: Cour de Justice Benelux) is a court, which is common to the Benelux countries Belgium, Netherlands and Luxembourg. The organisation was established by the treaty of 31 March 1965. The court's budget rests with the Benelux Union and is of 9 judges of the supreme courts as well as (since 2017) 6 judges of the courts of appeal of the three countries. The court is mainly tasked with answering requests for preliminary rulings from the supreme courts regarding regulations which are common to the three countries and serves as a civil service tribunal for personnel of the Benelux Economic Union and the Benelux Organization for Intellectual Property (BOIP), although it may also be tasked with advising the three governments, and with