In politics he was on good terms with the other Catalan princes. In 1085, he made an alliance of mutual self-defence with his neighbour, Giselbert II of Roussillon. In 1113–15, he and Ramon Berenguer III, Count of Barcelona, took part in an expedition against the Balearics. He was described by the anonymous author of the "Liber maiolichinus" as "Catalanicus heros" (a Catalan hero).