1991 European Energy Charter
- signed on 4 August 2006
1994 Energy Charter Treaty
- approved for accession by the Energy Charter Conference on 7 December 2007 (CCDEC200705)
- ratified on 19 January 2013
- deposited on 22 March 2013
- entered into force on 20 June 2013
1994 Protocol on Energy Efficiency and Related Environmental Aspects
- approved for accession by the Energy Charter Conference on 7 December 2007 (CCDEC200705)
- ratified on 19 January 2013
- deposited on 22 March 2013
- entered into force on 20 June 2013
1998 Amendment to the Trade related provisions of the Energy Charter Treaty
- ratified on 19 January 2013
- deposited on 22 March 2013
- entered into force on 20 June 2013
2015 International Energy Charter
- signed on 20 May 2015