The "involuntary cession" resulted in Brunei being split into two - the main part with three districts (Brunei-Muara, Tutong and Kuala Belait) to the west of Limbang, and the Temburong district to the east of Limbang.
Brunei Darussalam is divided into four administrative districts, Brunei-Muara, Tutong, Kuala Belait and Temburong.