2002 Gibraltar sovereignty referendum

The Gibraltar sovereignty referendum of 2002 was a referendum, called by the Government of Gibraltar and held on 7 November 2002 within the British overseas territory, on a proposal by the UK Government to share sovereignty of the territory between Spain and the United Kingdom. The result was a rejection of the proposal by a landslide majority, with little more than one per cent of the electorate in favour.

Source: Wikipedia — 2002 Gibraltar sovereignty referendum (CC BY-SA 4.0)