Status of ratification and implementation

Status of Ratification and Implementation of the Kampala Amendments on the Crime of Aggression

Update No. 35 (information as of 13 October 2021)[1]

Ratifications registered with the Depositary of the Rome Statute: 41 States Parties

The following States have ratified the Kampala amendments on the crime of aggression:

State Ratification Date State Ratification Date
Liechtenstein i 8 May 2012 Costa Rica 5 February 2015
Samoa i 25 September 2012 Czech Republic i 12 March 2015
Trinidad & Tobago 13 November 2012 Switzerland 10 September 2015
Luxembourg i 15 January 2013 Lithuania p 7 December 2015
Estonia p 27 March 2013 Finland i 30 December 2015
Germany p 3 June 2013 North Macedonia i 1 March 2016
Botswana 4 June 2013 El Salvador 3 March 2016
Cyprus 25 September 2013 Iceland 17 June 2016
Slovenia i 25 September 2013 State of Palestine 26 June 2016
Andorra 26 September 2013 The Netherlands 23 September 2016
Uruguay 26 September 2013 Chile 23 September 2016
Belgium 26 November 2013 Portugal 11 April 2017
Croatia i 20 December 2013 Argentina 28 April 2017
Slovakia p 29 April 2014 Panama 6 December 2017
Austria i 17 July 2014 Ireland 27 September 2018
Latvia p 26 September 2014 Guyana 28 September 2018
Spain 26 September 2014 Paraguay 5 April 2019
Poland p 26 September 2014 Ecuador 25 September 2019
San Marino 14 November 2014 Bolivia 10 December 2020
Georgia p 5 December 2014 Mongolia 18 January 2021
Malta 29 January 2015

i – has implemented the Kampala Definition of the crime of aggression

p – has pre-existing domestic laws criminalizing aggression that overlap with the Kampala Amendments

[1] Information compiled from the questionnaire distributed by the Liechtenstein Mission, consultations with government officials, and from the mobilization of the members and the monitoring by the staff of Parliamentarians for Global Action (PGA); additional information provided by the Coalition for the International Criminal Court. For queries, additions or corrections please contact sina.alavi@nyc.llv.li. The latest version of this Status Report, along with the Kampala Ratification and Implementation Handbook, are available for download at www.crimeofaggression.info.