The five years Henson spent as Dean of Durham were marked by further controversy, including his objection to the existing divorce laws as too favourable to men and unfair to women. He was hostile to changes aimed at giving the Church more control over its own affairs; he regarded establishment and parliamentary control as safeguards against extremism. He opposed William Temple's "Life and Liberty movement", which campaigned for synodical and democratic government of the Church, and he was against the establishment of the National Assembly of the Church of England in 1919. To Henson, the essence of Anglicanism rested on parliamentary enforcement of the rights of the laity of the Church against the bishops and priests, and the inclusion of both clergy and laity in all matters under the rule of the monarch as Supreme Governor of the Church.