Reports 09.05.2014 GRI Progress report - Spring 2014 Reports 15.04.2014 Reporting on ENTSOG tasks Annexes Letter Philip Lowe-Reporting on ENTSOs tasks Reports 28.02.2014 ACER Gas Contractual Congestion Report 2014 Reports 20.02.2014 GRI Quarterly Report Q4 2013 Recommendations 17.01.2014 ACER Recommendation 01-2013 on the Network Code on Interoperability and Data Exchange Rules Annexes Supporting document to ACER Recommendation 01-2014 Decisions 03.12.2013 ACER Decision 01-2013 on Framework Guidelines Gas Tariffs Reports 21.11.2013 GRI Quarterly Report Q3 2013 Reports 09.08.2013 ACER CMP - Guidance Issue Paper on CMP Implementation Reports 23.07.2013 GRI Quarterly Report Q2 2013 - Final