I think the only thing we can say is that as a revenue administration, we administer the tax laws and the tax treaties with other countries, including the treaty with Barbados, as approved by Parliament. Treaties are a matter of tax policy. They are the responsibility of the Department of Finance. If you go to the Department of Finance website, I believe you'll see the 86 that are in force. They have a number of others that have been negotiated and are not quite in force yet, and they also have a number of others that are under negotiation or re-negotiation, and I think Barbados is listed in that category.
On May 8th, 2007. See this statement in context.