Dutch Princes and Princesses of Orange would lose status as heir to the throne if they married without the approval of the States-General, or simply renounced the right. Spanish Princes and Princesses of Asturias would lose status if they married against the express prohibition of the monarch and the Cortes. Belgian Dukes and Duchesses of Brabant would lose heir apparent status if they married without the consent of the monarch, or became monarch of another country.