
1991 European Energy Charter
- signed on 6 April 1995
1994 Energy Charter Treaty
- signed on 14 June 1995
- ratified on 10 January 2001
- deposited on 17 May 2001
- entered into force on 16 August 2001
1994 Protocol on Energy Efficiency and Related Environmental Aspects
- signed on 14 June 1995
- ratified on 10 January 2001
- deposited on 17 May 2001
- entered into force on 16 August 2001
1998 Amendment to the Trade related provisions of the Energy Charter Treaty
- provisional application
2015 International Energy Charter
- signed on 1 March 2016