In a practical sense its civil and commercial jurisdiction commences at claims that cannot be dealt with by the Court of Petty Sessions for Norfolk Island which deals with small claims and claims under $A10,000. According to section 8 of the "Coral Sea Islands Act 1969", "the courts of Norfolk Island" have jurisdiction "in and in relation to" the Coral Sea Islands Territory. The Supreme Court thus constitutes the superior court of the Coral Sea Islands. Jurisdiction is unlimited except for matters relating to the "Offshore Petroleum and Greenhouse Gas Storage Act 2006". The Supreme Court may, if appropriate, sit in civil cases in New South Wales, Victoria or the ACT as well as in the Territory, but criminal cases must be dealt with in the Territory. An appeal lies from the Supreme Court to a full court of the Federal Court. The Supreme Court of Norfolk Island still relies upon the "Supreme Court Act 1960 (Norfolk Island)" – formerly the Supreme Court Ordinance 1960 – and relies for its Rules of Court and Procedure on the Rules of the Supreme Court of the Australian Capital Territory until such time as the Norfolk Island Court decides to make any specific Supreme Court Rule on a particular matter or topic.