Judged by the durability of its legislation, it was one of the most memorable of parliaments; and for nearly three hundred years Poynings' laws remained the foundation upon which rested the constitutional relations between the sister kingdoms.
Even more lasting was the precedent set by Prince Henry's creation as Duke of York; from that day to this, from Henry VIII.

to the present Prince of Wales, the second son of the sovereign or of the heir-apparent has almost invariably been invested with that dukedom.[39] The original selection of the title was due to substantial reasons.

Henry's name was distinctively Lancastrian, his title was no less distinctively Yorkist; it was adopted as a concession to Yorkist prejudice.

(p.

019) It was a practical reminder of the fact which the Tudor laureate, Skelton, celebrated in song: "The rose both red and white, in one rose now doth grow".