James V suffered the fate of many a son of a famous father in being somewhat overshadowed not only by his father James IV but also by his internationally renowned daughter Mary Queen of Scots. But no-one would deny the importance of his reign, embracing as it did the establishment of the Court of Session, the birthpangs of religious dissent, and the growth of royal power to such a remarkable extent that this king could leave his kingdom for nine months in 1536-7 without fear of rebellion.