List of British flags
Very few things are "official" in British law. English is not even the "official" language of the UK, "God Ssve the Queen" is not the "official" anthem, and the Union Jack is not the "official" flag. The NI flag is not historical as in a de facto sense (as is clearly stated over and over again, which is not actually necessary to state IMO) it is in present use. Report me if you wish, but I do not see anything "uncivil" in my edit summary. I'm afraid all I have stated is the truth behind your little game.