Hassanal  Bolkiah Mosque, Tutong Town held the launching of the Mosque's Diamond Jubilee celebration. The function took place 26th January morning at the Main Hall of the said mosque.

The launching was officiated by Pengiran  Dato  Seri  Paduka  Haji  Mohd  Tashim bin  Pengiran  Haji  Hassan, Deputy Minister of Religious Affairs. The function coincided with the launching of the 2026 to 2030 strategic plan for Hassanal Bolkiah Mosque Tutong Town. Also held was an exhibition showcasing a collection of mosque's history and development.