2016 Bermudian same-sex union and marriage referendum
A non-binding referendum on same-sex marriage was held in Bermuda on 23 June 2016. Voters were asked two questions; whether they were in favour of same-sex marriages and whether they are in favour of same-sex civil unions.
Source: Wikipedia — 2016 Bermudian same-sex union and marriage referendum (CC BY-SA 4.0)