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NPT "PrepCom" Sessions


Every five years, Parties to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) meet to review its implementation. Before the Review Conferences, Preparatory Committee (or "PrepCom") meetings are held.

Leading up to 2015 NPT Review Conference:


The 2015 NPT Review Conference will be held at the United Nations Headquaters in New York, USA.

Third Session of Preparatory Committee, 28 April-9 May 2014, New York, USA:

Second Session of Preparatory Committee, 22 April-3 May 2013, Geneva, Switzerland:

First Session of Preparatory Committee, 30 April-11 May 2012, Vienna, Austria:


Leading up to 2010 NPT Review Conference:


The 2010 NPT Review Conference was held from 3 to 28 May 2010 at the United Nations Headquaters in New York, USA.

Third Session of Preparatory Committee, 4-15 May 2009, New York, USA:

  • PrepCom2009, Background Information, Statements, Documents, UN

Second Session of Preparatory Committee, 28 April-9 May 2008, Geneva, Switzerland:

First Session of Preparatory Committee: 30 April-11 May 2007, Vienna, Austria:


Leading up to 2005 NPT Review Conference:


The 2005 NPT Review Conference was held from 2 to 27 May 2005 at the United Nations Headquaters in New York, USA.

Third Session of Preparatory Committee: 26 April-7 May 2004, UN Headquarters, New York, USA:

Second Session of Preparatory Committee, 28 April-9 May 2003, Geneva, Switzerland:

First Session of Preparatory Committee, 8-19 April 2002, UN Headquarters, New York, USA:


Leading up to 2000 NPT Review Conference:


The 2000 NPT Review Conference was held from 24 April to 19 May 2000 at the United Nations Headquaters in New York, USA.

Third Session of Preparatory Committee: 10-21 May 1999, UN Headquarters, New York, USA:

  • PrepCom1999, Background Information, Statements, Documents, UN

Second Session of Preparatory Committee, 27 April-8 May 1998, Geneva, Switzerland:

  • PrepCom1998, Background Information, Statements, Documents, UN

First Session of Preparatory Committee, 7-18 April 1997, UN Headquarters, New York, USA:

  • PrepCom1997, Background Information, Statements, Documents, UN