- Manage all aspects of bilateral cooperation
- Review ways to enhance Brunei Darussalam's bilateral relations
- Monitor and assess political and socio-economic developments that are of importance to the international community, especially those that might affect Brunei Darussalam
- Support Brunei Darussalam's missions abroad and maintain close coordination with them
- Work closely with other ministries, departments, and other government agencies in formulating national positions
- Work closely with foreign missions in Brunei Darussalam.