The Intermediate Staff Course for 25/2025 Session prepared officers with the rank of Captain/Lieutenant of the Royal Brunei Navy for the role of Staff Officer. The 14-week course, participated by 46 officers lowered its curtains on 2nd October afternoon. It was held at the Defence Academy, Royal Brunei Armed Forces, RBAF, Kampung Tanah Jambu.

Present was Major General Dato Paduka Seri Haji Muhammad Haszaimi bin Bol Hassan, Commander of the RBAF. The cohort involved 41 RBAF officers, an officer from the Royal Brunei Police Force and four military officers from the Kingdom of Cambodia, Republic of Indonesia, Malaysia and the Socialist Republic of Viet Nam.