1991 European Energy Charter
- signed on 27 November 2012
1994 Energy Charter Treaty
- approved for accession by the Energy Charter Conference on 6 December 2013 (CCDEC201314)
- ratified on 16 July 2015
- deposited on 8 September 2015
- entered into force on 7 December 2015
1994 Protocol on Energy Efficiency and Related Environmental Aspects
- approved for accession by the Energy Charter Conference on 6 December 2013 (CCDEC201314)
- ratified on 16 July 2015
- deposited on 10 November 2015
- entered into force on 10 December 2015
1998 Amendment to the Trade related provisions of the Energy Charter Treaty
- approved for accession by the Energy Charter Conference on 6 December 2013 (CCDEC201314)
- ratified on 16 July 2015
- deposited on 8 September 2015
- entered into force on 7 December 2015
2015 International Energy Charter
- signed on 19 October 2015