UNION FLAG OR UNION JACK? EDITED FOR THE FLAG INSTITUTE
It is as appropriate to talk of the Union Flag as it is to speak about the Union Jack. What is not appropriate is to cut one out of the conversation entirely, on the basis of historical claims that have been shown to be unfounded. It isn’t clear exactly when and how the term Union Jack came into being; and the official uses of “Union Flag” have been freely mixed with the colourful Jack for more than 100 years. Generations of vexed writers have wrestled with the subject, to no consensus view. If there is no definitive answer, perhaps there is no argument.