Dadusha followed the expansionist policies of his father and his brother Naram-Suen, mixing war and diplomacy to increase his control over areas.
Dadusha mengiktui kebijakan ekspansionis ayahanda dan saudaranya Naram-Suen, mencampuradukkan perang dan diplomasi untuk meningkatkan penguasaannya terhadap daerah-daerah.