Treaties Database Home
Switzerland
1925 Geneva Protocol
Signature (Paris)
17 June 1925
Deposit of instruments of ratification (Paris)
12 July 1932
Antarctic Treaty
Deposit of instruments of accession (Washington)
15 November 1990
Anti-Personnel Mine Ban Convention
Signature (UN)
3 December 1997
Deposit of instruments of ratification (UN)
24 March 1998
*
Arms Trade Treaty
Signature (UN)
3 June 2013
Deposit of instruments of ratification (UN)
30 January 2015
*
Biological Weapons Convention
Signature (Moscow)
10 April 1972
Signature (London)
10 April 1972
*
Signature (Washington)
10 April 1972
*
Deposit of instruments of ratification (Washington)
4 May 1976
*
Deposit of instruments of ratification (Moscow)
4 May 1976
*
Deposit of instruments of ratification (London)
4 May 1976
Chemical Weapons Convention
Signature (UN)
14 January 1993
Deposit of instruments of ratification (UN)
10 March 1995
Comprehensive Nuclear-Test-Ban Treaty
Signature (UN)
24 September 1996
Deposit of instruments of ratification (UN)
1 October 1999
Convention on Certain Conventional Weapons
Signature (UN)
18 June 1981
Deposit of instruments of ratification (UN)
20 August 1982
*
Deposit of instruments of acceptance to
Amendment to the Convention on Certain Conventional Weapons
(UN)
19 January 2004
Consent to be bound to
Protocol V on Explosive Remnants of War
(UN)
12 May 2006
Consent to be bound to
Protocol III to the Convention on Certain Conventional Weapons
(UN)
20 August 1982
Consent to be bound to
Protocol II to the Convention on Certain Conventional Weapons
(UN)
20 August 1982
Consent to be bound to
Amended Protocol II on the Use of Mines, Booby-Traps and Other Devices
(UN)
24 March 1998
*
Consent to be bound to
Protocol IV on Blinding Laser Weapons
(UN)
24 March 1998
*
Consent to be bound to
Protocol I to the Convention on Certain Conventional Weapons
(UN)
20 August 1982
Convention on Cluster Munitions
Signature (UN)
3 December 2008
Deposit of instruments of ratification (UN)
17 July 2012
*
Convention on Environmental Modification Techniques (ENMOD)
Deposit of instruments of accession (UN)
5 August 1988
*
International Convention for the Suppression of Acts of Nuclear Terrorism
Signature (UN)
14 September 2005
Deposit of instruments of ratification (UN)
15 October 2008
Outer Space Treaty
Signature (London)
27 January 1967
Signature (Moscow)
30 January 1967
Signature (Washington)
27 January 1967
Deposit of instruments of ratification (Moscow)
18 December 1969
Deposit of instruments of ratification (London)
18 December 1969
Deposit of instruments of ratification (Washington)
18 December 1969
Partial Test Ban Treaty
Signature (Washington)
26 August 1963
Signature (Moscow)
26 August 1963
Signature (London)
26 August 1963
Deposit of instruments of ratification (London)
16 January 1964
Deposit of instruments of ratification (Moscow)
16 January 1964
Deposit of instruments of ratification (Washington)
16 January 1964
Sea-bed Treaty
Signature (London)
11 February 1971
Signature (Moscow)
11 February 1971
Signature (Washington)
11 February 1971
Deposit of instruments of ratification (London)
4 May 1976
Deposit of instruments of ratification (Moscow)
4 May 1976
Deposit of instruments of ratification (Washington)
4 May 1976
Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Signature (Washington)
27 November 1969
Signature (London)
27 November 1969
*
Signature (Moscow)
27 November 1969
Deposit of instruments of ratification (Washington)
9 March 1977
*
Deposit of instruments of ratification (London)
9 March 1977
*
Deposit of instruments of ratification (Moscow)
9 March 1977
