1991 European Energy Charter

• signed on 17 December 1991

1994 Energy Charter Treaty (ECT)

• signed on 17 December 1994
• ratified on 11 December 1997
• deposited on 16 December 1997
• entered into force on 16 April 1998

1994 Protocol on Energy Efficiency and Related Environmental Aspects (PEEREA)

• signed on 17 December 1994
• ratified on 14 December 1997
• deposited on 16 December 1997
• entered into force on 16 April 1998

1998 Amendment to the Trade related provisions of the Energy Charter Treaty

• ratified on 13 July 2001
• deposited on 21 December 2001
• entered into force on 21 January 2010

2015 International Energy Charter

• signed on 20 May 2015

Enquiry Point (Article 20.3 of the Energy Charter Treaty). Last updated on 23/03/2001.

• Ministry for Ecological Transition / Ministerio para la Transicion Ecologica [1]
• Secretariat for Energy / Secretaria de Estado de Energia
• Paseo de la Castellana, 160
• 28071 Madrid
• Spain
   
• Tel.:  +34 (91) 349 4576
• Fax:   +34 (91) 349 4561