During Cromwell's years in power, he skilfully managed Crown finances and extended royal authority. In 1536, he established the Court of Augmentations to handle the massive windfall to the royal coffers from the Dissolution of the Monasteries. Two other important financial institutions, the Court of Wards and the Court of First Fruits and Tenths, owed their existence to him, although they were not set up until after his death. He strengthened royal authority in the north of England, through reform of the Council of the North, extended royal power and introduced Protestantism in Ireland, and was the architect of the Laws in Wales Acts 1535 and 1542, which promoted stability and gained acceptance for the royal supremacy in Wales. He also introduced important social and economic reforms in England in the 1530s, including action against enclosures, the promotion of English cloth exports and the poor relief legislation of 1536.