Opinions and technical advicesFor more information on how to request an Opinion or a Technical advice from the Agency, please click here.
ERA/OPI-2019-11 Negative assessment of National Rules of Portugal in addition to TSIs for the Rolling Stock and CCS subsystemsPublished: 12 September 2019 Opinion
ERA/OPI-2019-9 Negative assessment of National Rules of Latvia in addition to TSIs for the Rolling Stock and CCS subsystemsPublished: 12 September 2019 Opinion
ERA/OPI-2019-6 Negative assessment of National Rules of Channel Tunnel in addition to TSIs for the Rolling Stock and CCS subsystemsPublished: 12 September 2019 Opinion
ERA/OPI-2019-5 Negative assessment of Draft National Rules of Belgium in addition to TSIs for the Rolling Stock and onboard CCS subsystem Published: 13 May 2019 Opinion
ERA/OPI/2018-3 - Opinion of the European Union Agency for Railways to the European Commission regarding potential deficiency in LOC and PAS TSI and WAG TSI – Running Behaviour and stationary testsPublished: 20 July 2018 Opinion AMOC RISC
ERA/OPI/2018-2 - Opinion of the European Union Agency for Railways to the European Commission regarding potentially excessive reaction to fire requirements for exposed cables in tunnelsPublished: 13 June 2018 Opinion RISC
ERA/OPI/2018-1 - Opinion of the European Union Agency for Railways to the European Commission regarding a possible revision of ENE TSI - design of the overhead contact line Published: 15 February 2018 Opinion AMOC RISC
ERA/OPI/2017-7 - Opinion of the European Union Agency for Railways to the European Commission regarding a possible revision of INF TSI - rail fastening systemsPublished: 31 December 2017RISC/EC Consideration: The Opinion was presented to the Railway Interoperability and Safety Committee (RISC) at its meeting 81 (January 2017). Opinion RISC
ERA/OPI/2017-4 - Opinion of the European Union Agency for Railways to the European Commission regarding a possible revision of CCS TSI - rolling stock compatibility with axle countersPublished: 28 November 2017RISC/EC Consideration: The Opinion was presented to the Railway Interoperability and Safety Committee (RISC) at its meeting 81 (January 2017). Opinion AMOC RISC
ERA/OPI/2017-5 of the European Union Agency for Railways to the European Commission regarding a possible revision of CCS TSI - test specificationsPublished: 26 October 2017 Opinion RISC