Decisions 25.08.2014 Director Decision 2012-005 on the Establishment of Additional Working Groups of ACER and on the Appointment of Chairpersons Decisions 03.12.2013 ACER Decision 01-2013 on Framework Guidelines Gas Tariffs Decisions 25.09.2013 ACER Guidance on Evaluation Procedure for Network Code Amendment Proposals under Article 7 of Electricity and Gas Regulations Decisions 02.08.2013 Director Decision 2013-15 on Holidays for 2014 for ACER Decisions 12.10.2012 Director Decision 2012-33 on Holidays for 2013 for ACER Decisions 26.07.2012 ACER Decision 02-2012 on Interoperability and Data Exchange Rules for European Gas Transmission Networks Decisions 06.02.2012 Director Decision 2012-06 on the Rules for the Functioning of the ACER Working Groups and repealing Director Decision 2011-002 and Director Decision 2011-009 Decisions 28.09.2011 Director Decision 2011-019 on Holidays for 2012 for ACER Decisions 16.09.2011 ACER Decision 04-2011 on the TYNDP 2011-2020 Presented by ENTSOG