New Zealand

1925 Geneva Protocol
Deposit of instruments of accession (Paris) 22 January 1930 *
Antarctic Treaty
Signature (Washington) 1 December 1959  
Deposit of instruments of ratification (Washington) 1 November 1960  
Anti-Personnel Mine Ban Convention
Signature (UN) 3 December 1997  
Deposit of instruments of ratification (UN) 27 January 1999  
Arms Trade Treaty
Signature (UN) 3 June 2013  
Deposit of instruments of ratification (UN) 2 September 2014 *
Biological Weapons Convention
Signature (London) 10 April 1972  
Signature (Moscow) 10 April 1972  
Signature (Washington) 10 April 1972  
Deposit of instruments of ratification (London) 18 December 1972  
Deposit of instruments of ratification (Moscow) 10 January 1973  
Deposit of instruments of ratification (Washington) 13 December 1972  
Chemical Weapons Convention
Signature (UN) 14 January 1993  
Deposit of instruments of ratification (UN) 15 July 1996  
Comprehensive Nuclear-Test-Ban Treaty
Signature (UN) 27 September 1996  
Deposit of instruments of ratification (UN) 19 March 1999  
Convention on Certain Conventional Weapons
Signature (UN) 10 April 1981  
Deposit of instruments of ratification (UN) 18 October 1993  
Deposit of instruments of acceptance to Amendment to the Convention on Certain Conventional Weapons (UN) 21 August 2007  
Consent to be bound to Protocol II to the Convention on Certain Conventional Weapons (UN) 18 October 1993  
Consent to be bound to Protocol III to the Convention on Certain Conventional Weapons (UN) 18 October 1993  
Consent to be bound to Protocol V on Explosive Remnants of War (UN) 2 October 2007 *
Consent to be bound to Amended Protocol II on the Use of Mines, Booby-Traps and Other Devices (UN) 8 January 1998  
Consent to be bound to Protocol I to the Convention on Certain Conventional Weapons (UN) 18 October 1993  
Consent to be bound to Protocol IV on Blinding Laser Weapons (UN) 8 January 1998  
Convention on Cluster Munitions
Signature (UN) 3 December 2008  
Deposit of instruments of ratification (UN) 22 December 2009 *
Convention on Environmental Modification Techniques (ENMOD)
Deposit of instruments of accession (UN) 7 September 1984 *
International Convention for the Suppression of Acts of Nuclear Terrorism
Signature (UN) 14 September 2005  
Deposit of instruments of ratification (UN) 18 March 2016 *
Outer Space Treaty
Signature (Washington) 27 January 1967  
Signature (Moscow) 27 January 1967  
Signature (London) 27 January 1967  
Deposit of instruments of ratification (Moscow) 31 May 1968  
Deposit of instruments of ratification (London) 31 May 1968  
Deposit of instruments of ratification (Washington) 31 May 1968  
Partial Test Ban Treaty
Signature (Moscow) 8 August 1963  
Signature (London) 8 August 1963  
Signature (Washington) 8 August 1963  
Deposit of instruments of ratification (Washington) 10 October 1963  
Deposit of instruments of ratification (Moscow) 16 October 1963  
Deposit of instruments of ratification (London) 10 October 1963  
Sea-Bed Treaty
Signature (Moscow) 11 February 1971  
Signature (London) 11 February 1971  
Signature (Washington) 11 February 1971  
Deposit of instruments of ratification (Moscow) 24 February 1972  
Deposit of instruments of ratification (London) 24 February 1972  
Deposit of instruments of ratification (Washington) 24 February 1972  
Treaty of Rarotonga
Signature (PIFS) 6 August 1985  
Deposit of instruments of ratification (PIFS) 13 November 1986  
Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Signature (Washington) 1 July 1968  
Signature (London) 1 July 1968  
Signature (Moscow) 1 July 1968  
Deposit of instruments of ratification (Washington) 10 September 1969  
Deposit of instruments of ratification (Moscow) 10 September 1969  
Deposit of instruments of ratification (London) 10 September 1969