Union Jack Union Jack The Union Jack, or Union Flag, is the national flag of the United Kingdom. The flag also has an official or semi-official status in some other Commonwealth realms: for example, it is a ceremonial flag in Canada by parliamentary resolution, and known there as the Royal Union Flag. Further, it is used as an official flag in some of the smaller British overseas territories. The Union Flag also appears in the canton (upper left-hand quarter) of the flags of several nations and territories that are former British possessions or dominions, as well as the state flag of Hawaii.
Union Jack the European Union which resulted in a vote to leave, the Union Flag became a symbol of euroscepticism in Italy in August 2016 as hundreds of local businesses along the Italian riviera hoisted the flags as a protest against the implementation of the Services in the Internal Market Directive 2006. In September 2016, anti-Brexit campaigners planned to fly 5,000 European Union flags on the last night of the BBC Proms, in response, Leave.EU co-founder Arron Banks announced he planned to fund and give away 10,000 Union Flags to concert-goers. The Union Jack is used as a jack by commissioned warships