1983 France–United Kingdom Maritime Boundary Convention
The 1983 France – United Kingdom Maritime Boundary Convention is a 1983 treaty between France and the United Kingdom which establishes the maritime boundary between French Polynesia and the British territory of the Pitcairn Islands. The treaty was signed in Paris on 25 October 1983.
Source: Wikipedia — 1983 France–United Kingdom Maritime Boundary Convention (CC BY-SA 4.0)