Seychelles

Anti-Personnel Mine Ban Convention
Signature (UN) 4 December 1997  
Deposit of instruments of ratification (UN) 2 June 2000  
Arms Trade Treaty
Signature (UN) 3 June 2013  
Deposit of instruments of ratification (UN) 2 November 2015  
Biological Weapons Convention
Deposit of instruments of accession (Moscow) 24 October 1979  
Deposit of instruments of accession (London) 11 October 1979  
Deposit of instruments of accession (Washington) 16 October 1979  
Chemical Weapons Convention
Signature (UN) 15 January 1993  
Deposit of instruments of ratification (UN) 7 April 1993  
Comprehensive Nuclear-Test-Ban Treaty
Signature (UN) 24 September 1996  
Deposit of instruments of ratification (UN) 13 April 2004  
Convention on Certain Conventional Weapons
Deposit of instruments of accession (UN) 8 June 2000  
Consent to be bound to Protocol I to the Convention on Certain Conventional Weapons (UN) 8 June 2000  
Consent to be bound to Protocol IV on Blinding Laser Weapons (UN) 8 June 2000  
Consent to be bound to Protocol II to the Convention on Certain Conventional Weapons (UN) 8 June 2000  
Consent to be bound to Protocol III to the Convention on Certain Conventional Weapons (UN) 8 June 2000  
Consent to be bound to Amended Protocol II on the Use of Mines, Booby-Traps and Other Devices (UN) 8 June 2000  
Convention on Cluster Munitions
Signature (UN) 13 April 2010  
Deposit of instruments of ratification (UN) 20 May 2010  
International Convention for the Suppression of Acts of Nuclear Terrorism
Signature (UN) 7 October 2005  
Outer Space Treaty
Deposit of instruments of accession (London) 5 January 1978  
Partial Test Ban Treaty
Deposit of instruments of accession (London) 12 March 1985  
Deposit of instruments of accession (Washington) 8 April 1985  
Deposit of instruments of accession (Moscow) 14 March 1985  
Pelindaba Treaty
Signature (African Union) 9 July 1996  
Deposit of instruments of ratification (African Union) 23 May 2014  
Sea-Bed Treaty
Deposit of instruments of accession (London) 12 March 1985  
Deposit of instruments of accession (Washington) 8 April 1985  
Deposit of instruments of accession (Moscow) 14 March 1985  
Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Deposit of instruments of accession (Moscow) 14 March 1985  
Deposit of instruments of accession (London) 12 March 1985  
Deposit of instruments of accession (Washington) 8 April 1985