Brunei Darussalam

Anti-Personnel Mine Ban Convention
Signature (UN) 4 December 1997  
Deposit of instruments of ratification (UN) 24 April 2006  
Bangkok Treaty
Signature (Bangkok) 15 December 1995  
Deposit of instruments of ratification (Bangkok) 22 November 1996  
Biological Weapons Convention
Deposit of instruments of accession (London) 31 January 1991  
Chemical Weapons Convention
Signature (UN) 13 January 1993  
Deposit of instruments of ratification (UN) 28 July 1997  
Comprehensive Nuclear-Test-Ban Treaty
Signature (UN) 22 January 1997  
Deposit of instruments of ratification (UN) 10 January 2013  
Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Deposit of instruments of accession (Washington) 26 March 1985