---
title: "ATM/ANS.AR.B.001 – ATM/ANS.AR.B.015: SUBPART B — MANAGEMENT (ATM/ANS.AR.B) (REQUIREMENTS FOR COMPETENT AUTHORITIES — OVERSIGHT OF SERVICES AND OTHER ATM NETWORK FUNCTIONS, ATM/ANS) — rule index · Avioverse"
description: "ATM/ANS.AR.B.001 – ATM/ANS.AR.B.015, Regulation (EU) 2017/373. The competent authority shall establish and maintain a management system, including, as a…"
url: "https://avioverse.aero/regulations/easa/atm-ans/requirements-for-competent-authorities-oversight/subpart-b"
---

# SUBPART B — MANAGEMENT (ATM/ANS.AR.B)

REQUIREMENTS FOR COMPETENT AUTHORITIES — OVERSIGHT OF SERVICES AND OTHER ATM NETWORK FUNCTIONS · Air Traffic Management / Air Navigation Services · Regulation (EU) 2017/373 · ATM/ANS.AR.B.001 – ATM/ANS.AR.B.015

On this page

1. ## [ATM/ANS.AR.B.001 Management system](https://avioverse.aero/regulations/easa/atm-ans/requirements-for-competent-authorities-oversight/subpart-b/atm-ans-ar-b-001)

   The competent authority shall establish and maintain a management system, including, as a minimum, the following elements:

   [AMC1 ATM/ANS.AR.B.001(a)(2) Management system](https://avioverse.aero/regulations/easa/atm-ans/requirements-for-competent-authorities-oversight/subpart-b/atm-ans-ar-b-001#amc1-atm-ans-ar-b-001-a-2)

   [AMC2 ATM/ANS.AR.B.001(a)(2) Management system](https://avioverse.aero/regulations/easa/atm-ans/requirements-for-competent-authorities-oversight/subpart-b/atm-ans-ar-b-001#amc2-atm-ans-ar-b-001-a-2)

   [GM1 ATM/ANS.AR.B.001(a)(2) Management system](https://avioverse.aero/regulations/easa/atm-ans/requirements-for-competent-authorities-oversight/subpart-b/atm-ans-ar-b-001#gm1-atm-ans-ar-b-001-a-2)

   [AMC1 ATM/ANS.AR.B.001(a)(4) Management system](https://avioverse.aero/regulations/easa/atm-ans/requirements-for-competent-authorities-oversight/subpart-b/atm-ans-ar-b-001#amc1-atm-ans-ar-b-001-a-4)

2. ## [ATM/ANS.AR.B.005 Allocation of tasks to qualified entities](https://avioverse.aero/regulations/easa/atm-ans/requirements-for-competent-authorities-oversight/subpart-b/atm-ans-ar-b-005)

   \[applicable until 21 February 2026 - Regulation (EU) 2017/373] ATM/ANS.AR.B.005 Allocation of tasks \[applicable from 22 February 2026 - Regulation (EU)…

   [AMC1 ATM/ANS.AR.B.005 Allocation of tasks to qualified entities](https://avioverse.aero/regulations/easa/atm-ans/requirements-for-competent-authorities-oversight/subpart-b/atm-ans-ar-b-005#amc1-atm-ans-ar-b-005)

   [GM1 ATM/ANS.AR.B.005 Allocation of tasks to qualified entities](https://avioverse.aero/regulations/easa/atm-ans/requirements-for-competent-authorities-oversight/subpart-b/atm-ans-ar-b-005#gm1-atm-ans-ar-b-005)

3. ## [ATM/ANS.AR.B.010 Changes in the management system](https://avioverse.aero/regulations/easa/atm-ans/requirements-for-competent-authorities-oversight/subpart-b/atm-ans-ar-b-010)

   The competent authority shall have a system in place to identify changes that affect its capability to perform its tasks and discharge its…

4. ## [ATM/ANS.AR.B.015 Record-keeping](https://avioverse.aero/regulations/easa/atm-ans/requirements-for-competent-authorities-oversight/subpart-b/atm-ans-ar-b-015)

   The competent authority shall establish a system of record-keeping providing for adequate storage, accessibility, and reliable traceability of:

   [AMC1 ATM/ANS.AR.B.015(a)(2) Record-keeping](https://avioverse.aero/regulations/easa/atm-ans/requirements-for-competent-authorities-oversight/subpart-b/atm-ans-ar-b-015#amc1-atm-ans-ar-b-015-a-2)

   [AMC1 ATM/ANS.AR.B.015(a)(8) Record-keeping](https://avioverse.aero/regulations/easa/atm-ans/requirements-for-competent-authorities-oversight/subpart-b/atm-ans-ar-b-015#amc1-atm-ans-ar-b-015-a-8)

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.

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