an official invitation to do so from the chief judge and the government of the country or territory concerned, and where the full costs of the JCPC (that is airfare, travel, accommodations and other relevant costs) are covered by the hosts, and where there is sufficient work to justify such a visit. Such sufficient work might involve hearing cases from other neighbouring or nearby territories or countries in which case litigants from the other territories would have to incur the cost of travel and litigation to the country actually hosting the JCPC. By contrast, as expressly provided for in the Agreement establishing the CCJ, the CCJ is willing to sit in any country within its jurisdiction on a case-by-case basis, if doing so is necessary for evidence to be given in person and where video- or teleconferencing technology proves insufficient for the task and where the litigant may not be able to afford to appear before the seat of the court and thus be unable to adequately present his or her own case. When travelling to another country in its jurisdiction the costs are paid for by the CCJ itself including airfare, accommodations and any other expenses. The hosting state is expected to provide a location for the Court to sit (as with the JCPC) and to provide ground transportation and security for the Court (as with the JCPC). Thus far the CCJ has sat on cases in Barbados, Belize, Guyana, Jamaica and in its seat of Trinidad and Tobago. Types of cases heard Due to the differences in costs, the JCPC has only been truly practically accessible to certain death row inmates or very wealthy individuals. Additionally, the JCPC does have jurisdictional limitations unrelated to the cost of appeal. The JCPC functions as a final appellate court in very restricted manner. Under the common law, the right of appeal does not exist for all cases and instead must be specially conferred. This is done consequently as appeals "as of right" and "as of leave" (where leave is required by the local Court of Appeal or the JCPC itself). Firstly, appeals to the JCPC in civil proceedings lie at the discretion of the local court where the case at hand is one of 'great general public importance or otherwise ought to be submitted to Her Majesty in Council for decision' and where an amount or in dispute or claim (including