The Statutes of Iona, enacted by James VI in 1609, was one piece of legislation that addressed, among other things, the Gaelic language. It compelled the heirs of clan chiefs to be educated in lowland, Protestant, English-speaking schools. James VI took several such measures to impose his rule on the Highland and Island region. In 1616 the Privy Council proclaimed that schools teaching in English should be established. Gaelic was seen, at this time, as one of the causes of the instability of the region. It was also associated with Catholicism.