In 1246, conflicts between his brother, the king, and the church became unbearable. In 1247, Pope Innocent IV ordered Sancho II to be removed from the throne and to be replaced by the Count of Boulogne.
In 1246, conflicts arose between Sancho II and his brother, the king, and the church, leading to Pope Innocent IV's intervention in 1247. The Count of Boulogne replaced Sancho II on the throne.