
1991 European Energy Charter
- signed on 15 October 1992
1994 Energy Charter Treaty
- signed on 17 December 1994
- ratified on 23 July 1997
- deposited on 10 September 1997
- entered into force on 16 April 1998
- notification of withdrawal on 13 October 2023 (effective on 14 October 2024)
1994 Protocol on Energy Efficiency and Related Environmental Aspects
- signed on 17 December 1994
- ratified on 23 July 1997
- deposited on 10 September 1997
- entered into force on 16 April 1998
- notification of withdrawal on 13 October 2023 (effective on 14 October 2024)
1998 Amendment to the Trade related provisions of the Energy Charter Treaty
- ratified on 13 July 2001
- deposited on 1 May 2004
- entered into force on 21 January 2010
2015 International Energy Charter
- signed on 20 May 2015