Article 85 further provides that a descendant of Leopold I who marries without the King's consent, or the consent of those exercising the King's powers in the cases provided by the Constitution, is deprived of his rights to the crown. It also stipulates that those who lose their right to the crown in this manner, can be restored to the line of succession with the consent of both Chambers of the Federal Parliament. Again, a transitional provision was inserted in Title IX stipulating that the marriage of Princess Astrid of Belgium and Archduke Lorenz of Austria-Este, is deemed to have received such consent. This provision was inserted because, as their marriage took place in 1984, before women were included in the line of succession, their marriage didn't require the King's consent at the time.