Conflict between the English Crown and the Holy See began in the period known as the
English Reformation which began with the rejection of papal jurisdiction in England by the declaration of
royal supremacy by King
Henry VIII, followed in time by the confiscation of church properties, the
dissolution of the monasteries, the execution of priests, forced attendance at Anglican worship, forced payment of tithes to the state church and the illegalisation of Roman Catholicism. There was a brief restoration of communion with Rome during the reign of Queen
Mary I. Her death marked the end of Roman Catholic attempts to reconcile by law the Church in England to the Holy See. Subsequently,
Pope Pius V's excommunication of Queen
Elizabeth I in 1570 and authorisation of rebellion against her contributed to official suspicion of the allegiances of English Catholics. This, combined with a desire to assert the claims of the established church, led initially to renewed persecution by the state, and to the continued enforcement of severe legal restrictions. Most of these restrictions were only relieved three centuries later through several legislative reforms in the 19th century, cumulatively known as
Catholic emancipation. The last restriction on Roman Catholics excluding them from the throne of the United Kingdom (and by extension the other
Commonwealth realms) remains, but since 2013 (provided for in right of the United Kingdom by the
Succession to the Crown Act 2013) marriage to a Roman Catholic no longer bars succession. ==Oxford Movement and Anglo-Catholicism==