Best take that up with the Chief Herald of Ireland. One of the fascinating byways of Irish history. The small matter of heraldry was, funnily enough, overlooked in the establishment of the Irish Free State, and was thus managed by a Crown appointee up until 1941! Quote…..
It was discovered around 1923 that the office of Ulster King of Arms had not been legally transferred to the Irish Government and since the office was created by royal prerogative in 1552, the British Government said that they could not transfer the office to Ireland. Eventually, the Irish Government decided in 1930 to let Sir Neville Wilkinson continue his work until his death, at which point the office would be considered by the Irish Government to have lapsed.
Wilkinson, incidentally, was one of the finest scale modellers in the world, specialising in dolls houses, some of which are still on museum display. http://bredafay.com/a-fairytale-is-born/