--- title: "Air Traffic Management / Air Navigation Services — Regulation (EU) 2017/373 · Avioverse" description: "Browse Air Traffic Management / Air Navigation Services (Regulation (EU) 2017/373): implementing rules, AMC and GM with the official reference on every…" url: "https://avioverse.aero/regulations/easa/atm-ans" --- EASA Easy Access Rules # Air Traffic Management / Air Navigation Services Regulation (EU) 2017/373 1,409 paragraphs EAR revision 12 Mar 2025 Scope extract · [Article 1](https://avioverse.aero/regulations/easa/atm-ans/cover-regulation/powers-and-recitals/article-1) > This Regulation lays down common requirements for: (a) the provision of air traffic management and air navigation services (‘ATM/ANS’) for general air traffic, in particular for the legal or natural persons providing those services and functions; (b) the competent authorities and the qualified entities acting on their behalf, which perform certification, oversight and enforcement tasks in respect of the services referred to in point (a); IR · Article 1 — Regulation (EU) 2017/373 · Commission Implementing Regulation (EU) 2020/469 · ATM/ANS Easy Access Rules · EAR revision 12 Mar 2025 ## [Cover Regulation](https://avioverse.aero/regulations/easa/atm-ans/cover-regulation) 2 subparts - [General provisions 2 paragraphs](https://avioverse.aero/regulations/easa/atm-ans/cover-regulation/general) - [Powers and recitals Article 1 – Article 10](https://avioverse.aero/regulations/easa/atm-ans/cover-regulation/powers-and-recitals) ## [ANNEX I — Part-DEFINITIONS](https://avioverse.aero/regulations/easa/atm-ans/part-definitions) 1 subpart - [General provisions 23 paragraphs](https://avioverse.aero/regulations/easa/atm-ans/part-definitions/general) ## [REQUIREMENTS FOR COMPETENT AUTHORITIES — OVERSIGHT OF SERVICES AND OTHER ATM NETWORK FUNCTIONS](https://avioverse.aero/regulations/easa/atm-ans/requirements-for-competent-authorities-oversight) 4 subparts - [SUBPART A — GENERAL REQUIREMENTS ATM/ANS.AR.A.001 – ATM/ANS.AR.A.030](https://avioverse.aero/regulations/easa/atm-ans/requirements-for-competent-authorities-oversight/subpart-a) - [SUBPART B — MANAGEMENT (ATM/ANS.AR.B) ATM/ANS.AR.B.001 – ATM/ANS.AR.B.015](https://avioverse.aero/regulations/easa/atm-ans/requirements-for-competent-authorities-oversight/subpart-b) - [SUBPART C — OVERSIGHT, CERTIFICATION AND ENFORCEMENT (ATM/ANS.AR.C) ATM/ANS.AR.C.001 – ATM/ANS.AR.C.050](https://avioverse.aero/regulations/easa/atm-ans/requirements-for-competent-authorities-oversight/subpart-c) - [APPENDICES TO ANNEX II 1 paragraphs](https://avioverse.aero/regulations/easa/atm-ans/requirements-for-competent-authorities-oversight/appendices-to-annex-ii) ## [ANNEX III COMMON REQUIREMENTS FOR SERVICE PROVIDERS (Part-ATM/ANS.OR)](https://avioverse.aero/regulations/easa/atm-ans/annex-iii-common-requirements-for-service) 5 subparts - [SUBPART A — GENERAL REQUIREMENTS (ATM/ANS.OR.A) ATM/ANS.OR.A.001 – ATM/ANS.OR.A.090](https://avioverse.aero/regulations/easa/atm-ans/annex-iii-common-requirements-for-service/subpart-a) - [SUBPART B — MANAGEMENT (ATM/ANS.OR.B) ATM/ANS.OR.B.001 – ATM/ANS.OR.B.035](https://avioverse.aero/regulations/easa/atm-ans/annex-iii-common-requirements-for-service/subpart-b) - [SUBPART C — SPECIFIC ORGANISATION REQUIREMENTS FOR SERVICE PROVIDERS OTHER THAN ATS PROVIDERS (ATM/ANS.OR.C) ATM/ANS.OR.C.001 – ATM/ANS.OR.C.005](https://avioverse.aero/regulations/easa/atm-ans/annex-iii-common-requirements-for-service/subpart-c) - [SUBPART D — SPECIFIC ORGANISATIONAL REQUIREMENTS FOR ANS AND ATFM PROVIDERS AND THE NETWORK MANAGER (ATM/ANS.OR.D) ATM/ANS.OR.D.001 – ATM/ANS.OR.D.025](https://avioverse.aero/regulations/easa/atm-ans/annex-iii-common-requirements-for-service/subpart-d) - [APPENDICES TO ANNEX III 1 paragraphs](https://avioverse.aero/regulations/easa/atm-ans/annex-iii-common-requirements-for-service/appendices-to-annex-iii) ## [SPECIFIC REQUIREMENTS FOR PROVIDERS OF AIR TRAFFIC SERVICES](https://avioverse.aero/regulations/easa/atm-ans/part-ats) 3 subparts - [SUBPART A — ADDITIONAL ORGANISATION REQUIREMENTS FOR PROVIDERS OF AIR TRAFFIC SERVICES (ATS.OR) ATS.OR.100 – ATS.OR.530](https://avioverse.aero/regulations/easa/atm-ans/part-ats/subpart-a) - [SUBPART B — TECHNICAL REQUIREMENTS FOR PROVIDERS OF AIR TRAFFIC SERVICES (ATS.TR) ATS.TR.100 – ATS.TR.425](https://avioverse.aero/regulations/easa/atm-ans/part-ats/subpart-b) - [APPENDICES 2 paragraphs](https://avioverse.aero/regulations/easa/atm-ans/part-ats/appendices) ## [SPECIFIC REQUIREMENTS FOR PROVIDERS OF METEOROLOGICAL SERVICES](https://avioverse.aero/regulations/easa/atm-ans/part-met) 3 subparts - [SUBPART A — ADDITIONAL ORGANISATION REQUIREMENTS FOR PROVIDERS OF METEOROLOGICAL SERVICES (MET.OR) MET.OR.100 – MET.OR.275](https://avioverse.aero/regulations/easa/atm-ans/part-met/subpart-a) - [SUBPART B — TECHNICAL REQUIREMENTS FOR PROVIDERS OF METEOROLOGICAL SERVICES (MET.TR) MET.TR.115 – MET.TR.275](https://avioverse.aero/regulations/easa/atm-ans/part-met/subpart-b) - [APPENDICES TO ANNEX V 14 paragraphs](https://avioverse.aero/regulations/easa/atm-ans/part-met/appendices-to-annex-v) ## [SPECIFIC REQUIREMENTS FOR THE PROVIDERS OF AERONAUTICAL INFORMATION SERVICES](https://avioverse.aero/regulations/easa/atm-ans/specific-requirements-for-the-providers-of) 3 subparts - [SUBPART A – ADDITIONAL ORGANISATION REQUIREMENTS FOR PROVIDERS OF AERONAUTICAL INFORMATION SERVICES (AIS.OR) AIS.OR.100 – AIS.OR.600](https://avioverse.aero/regulations/easa/atm-ans/specific-requirements-for-the-providers-of/subpart-a) - [SUBPART B — TECHNICAL REQUIREMENTS FOR PROVIDERS OF AERONAUTICAL INFORMATION SERVICES (AIS.TR) AIS.TR.200 – AIS.TR.515](https://avioverse.aero/regulations/easa/atm-ans/specific-requirements-for-the-providers-of/subpart-b) - [APPENDICES TO ANNEX VI 4 paragraphs](https://avioverse.aero/regulations/easa/atm-ans/specific-requirements-for-the-providers-of/appendices-to-annex-vi) ## [SPECIFIC REQUIREMENTS FOR PROVIDERS OF DATA SERVICES](https://avioverse.aero/regulations/easa/atm-ans/specific-requirements-for-providers-of-data) 2 subparts - [SUBPART A — ADDITIONAL ORGANISATION REQUIREMENTS FOR PROVIDERS OF DATA SERVICES (DAT.OR) DAT.OR.100 – DAT.OR.200](https://avioverse.aero/regulations/easa/atm-ans/specific-requirements-for-providers-of-data/subpart-a) - [SUBPART B — TECHNICAL REQUIREMENTS FOR PROVIDERS OF DATA SERVICES (DAT.TR) DAT.TR.100 – DAT.TR.105](https://avioverse.aero/regulations/easa/atm-ans/specific-requirements-for-providers-of-data/subpart-b) ## [SPECIFIC REQUIREMENTS FOR PROVIDERS OF COMMUNICATION, NAVIGATION, OR SURVEILLANCE SERVICES](https://avioverse.aero/regulations/easa/atm-ans/part-cns) 2 subparts - [SUBPART A — ADDITIONAL ORGANISATION REQUIREMENTS FOR PROVIDERS OF COMMUNICATION, NAVIGATION, OR SURVEILLANCE SERVICES (CNS.OR) CNS.OR.100](https://avioverse.aero/regulations/easa/atm-ans/part-cns/subpart-a) - [SUBPART B — TECHNICAL REQUIREMENTS FOR PROVIDERS OF COMMUNICATION, NAVIGATION OR SURVEILLANCE SERVICES (CNS.TR) CNS.TR.100 – CNS.TR.205](https://avioverse.aero/regulations/easa/atm-ans/part-cns/subpart-b) ## [SPECIFIC REQUIREMENTS FOR PROVIDERS OF AIR TRAFFIC FLOW MANAGEMENT](https://avioverse.aero/regulations/easa/atm-ans/part-atfm) 1 subpart - [TECHNICAL REQUIREMENTS FOR PROVIDERS OF AIR TRAFFIC FLOW MANAGEMENT (ATFM.TR) ATFM.TR.100](https://avioverse.aero/regulations/easa/atm-ans/part-atfm/technical-requirements-for-providers-of-air) ## [SPECIFIC REQUIREMENTS FOR PROVIDERS OF AIRSPACE MANAGEMENT](https://avioverse.aero/regulations/easa/atm-ans/specific-requirements-for-providers-of-airspace) 1 subpart - [TECHNICAL REQUIREMENTS FOR PROVIDERS OF AIRSPACE MANAGEMENT (ASM.TR) ASM.TR.100](https://avioverse.aero/regulations/easa/atm-ans/specific-requirements-for-providers-of-airspace/technical-requirements-for-providers-of-airspace) ## [SPECIFIC REQUIREMENTS FOR PROVIDERS OF FLIGHT PROCEDURE DESIGN SERVICES](https://avioverse.aero/regulations/easa/atm-ans/specific-requirements-for-providers-of-flight) 3 subparts - [SUBPART A — ADDITIONAL ORGANISATION REQUIREMENTS FOR PROVIDERS OF FLIGHT PROCEDURE DESIGN SERVICES (FPD.OR) FPD.OR.100 – FPD.OR.120](https://avioverse.aero/regulations/easa/atm-ans/specific-requirements-for-providers-of-flight/subpart-a) - [SUBPART B — TECHNICAL REQUIREMENTS FOR PROVIDERS OF FLIGHT PROCEDURE DESIGN SERVICES (FPD.TR) FPD.TR.100 – FPD.TR.105](https://avioverse.aero/regulations/easa/atm-ans/specific-requirements-for-providers-of-flight/subpart-b) - [Appendix 1 — REQUIREMENTS FOR AIRSPACE STRUCTURES AND FLIGHT PROCEDURES CONTAINED THEREIN 24 paragraphs](https://avioverse.aero/regulations/easa/atm-ans/specific-requirements-for-providers-of-flight/appendix-1) ## [SPECIFIC REQUIREMENTS FOR THE NETWORK MANAGER](https://avioverse.aero/regulations/easa/atm-ans/specific-requirements-for-the-network-manager) 1 subpart - [TECHNICAL REQUIREMENTS FOR THE NETWORK MANAGER (NM.TR) NM.TR.100 – NM.TR.110](https://avioverse.aero/regulations/easa/atm-ans/specific-requirements-for-the-network-manager/technical-requirements-for-the-network-manager-nm) ## [REQUIREMENTS FOR SERVICE PROVIDERS CONCERNING PERSONNEL TRAINING AND COMPETENCE ASSESSMENT](https://avioverse.aero/regulations/easa/atm-ans/requirements-for-service-providers-concerning) 2 subparts - [SUBPART A —AIR TRAFFIC SAFETY ELECTRONICS PERSONNEL ATSEP.OR.100 – ATSEP.OR.405](https://avioverse.aero/regulations/easa/atm-ans/requirements-for-service-providers-concerning/subpart-a) - [APPENDICES TO ANNEX XIII 9 paragraphs](https://avioverse.aero/regulations/easa/atm-ans/requirements-for-service-providers-concerning/appendices-to-annex-xiii) Consolidated from the EASA Easy Access Rules (revision 12 Mar 2025, extracted 13 Oct 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use.