Czech Republic

1925 Geneva Protocol
Deposit of instruments of succession (Paris) 17 September 1993 *
Antarctic Treaty
Deposit of instruments of succession (Washington) 1 January 1993 *
Anti-Personnel Mine Ban Convention
Signature (UN) 3 December 1997  
Deposit of instruments of ratification (UN) 26 October 1999 *
Arms Trade Treaty
Signature (UN) 3 June 2013  
Deposit of instruments of ratification (UN) 25 September 2014  
Biological Weapons Convention
Deposit of instruments of succession (Moscow) 1 January 1993 *
Deposit of instruments of succession (London) 5 April 1993 *
Deposit of instruments of succession (Washington) 29 September 1993 *
Chemical Weapons Convention
Signature (UN) 14 January 1993  
Deposit of instruments of ratification (UN) 6 March 1996  
Comprehensive Nuclear-Test-Ban Treaty
Signature (UN) 12 November 1996  
Deposit of instruments of ratification (UN) 11 September 1997  
Convention on Certain Conventional Weapons
Deposit of instruments of ratification of Amendment to the Convention on Certain Conventional Weapons (UN) 6 June 2006  
Deposit of instruments of succession (UN) 22 February 1993 *
Consent to be bound to Protocol II to the Convention on Certain Conventional Weapons (UN) 22 February 1993  
Consent to be bound to Protocol V on Explosive Remnants of War (UN) 6 June 2006  
Consent to be bound to Protocol IV on Blinding Laser Weapons (UN) 10 August 1998  
Consent to be bound to Protocol I to the Convention on Certain Conventional Weapons (UN) 22 February 1993  
Consent to be bound to Amended Protocol II on the Use of Mines, Booby-Traps and Other Devices (UN) 10 August 1998  
Consent to be bound to Protocol III to the Convention on Certain Conventional Weapons (UN) 22 February 1993  
Convention on Cluster Munitions
Signature (UN) 3 December 2008  
Deposit of instruments of ratification (UN) 22 September 2011  
Convention on Environmental Modification Techniques (ENMOD)
Deposit of instruments of succession (UN) 22 February 1993 *
International Convention for the Suppression of Acts of Nuclear Terrorism
Signature (UN) 15 September 2005  
Deposit of instruments of ratification (UN) 25 July 2006 *
Outer Space Treaty
Deposit of instruments of succession (Washington) 1 January 1993 *
Deposit of instruments of succession (London) 29 September 1993 *
Deposit of instruments of succession (Moscow) 1 January 1993 *
Partial Test Ban Treaty
Deposit of instruments of succession (Washington) 1 January 1993 *
Deposit of instruments of succession (London) 5 April 1993 *
Deposit of instruments of succession (Moscow) 1 January 1993 *
Sea-Bed Treaty
Deposit of instruments of succession (London) 5 April 1993 *
Deposit of instruments of succession (Washington) 1 January 1993 *
Deposit of instruments of succession (Moscow) 9 April 1993 *
Treaty on Conventional Armed Forces in Europe (CFE)
Signature to Agreement on Adaptation of the Treaty on Conventional Armed Forces in Europe (The Hague) 19 November 1999 *
Deposit of instruments of succession (The Hague) 11 December 1996 *
Treaty on Open Skies
Signature (Ottawa) 24 March 1992  
Signature (Budapest) 24 March 1992  
Deposit of instruments of ratification (Budapest) 21 December 1992  
Deposit of instruments of ratification (Ottawa) 21 December 1992  
Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Deposit of instruments of succession (Moscow) 1 January 1993 *
Deposit of instruments of succession (London) 5 April 1993 *
Deposit of instruments of succession (Washington) 1 January 1993 *