---
title: "ATM/ANS.AR.C.045 Declarations of flight information services providers — REQUIREMENTS FOR COMPETENT AUTHORITIES — OVERSIGHT OF SERVICES AND OTHER ATM NETWORK FUNCTIONS, ATM/ANS · Avioverse"
description: "Upon receiving a declaration from a provider of flight information services intending to provide such services, the competent authority shall verify that…"
url: "https://avioverse.aero/regulations/easa/atm-ans/requirements-for-competent-authorities-oversight/subpart-c/atm-ans-ar-c-045"
---

# ATM/ANS.AR.C.045 Declarations of flight information services providers

REQUIREMENTS FOR COMPETENT AUTHORITIES — OVERSIGHT OF SERVICES AND OTHER ATM NETWORK FUNCTIONS · Regulation (EU) 2017/373 · EAR revision 12 Mar 2025

IR Implementing rule

## ATM/ANS.AR.C.045 Declarations of flight information services providers

(a) Upon receiving a declaration from a provider of flight information services intending to provide such services, the competent authority shall verify that the declaration contains all the information required by point ATM/ANS.OR.A.015 and shall acknowledge receipt of the declaration to that service provider.

(b) If the declaration does not contain the required information, or contains information that indicates non-compliance with the applicable requirements, the competent authority shall notify the provider of flight information services concerned about the non-compliance and request further information. If necessary, the competent authority shall carry out an audit of the provider of flight information services. If the non-compliance is confirmed, the competent authority shall take action provided for in point ATM/ANS.AR.C.050.

(c) The competent authority shall keep a register of the declarations of providers of flight information services which were made to it in accordance with this Regulation.

IR · ATM/ANS.AR.C.045 — Regulation (EU) 2017/373 · ATM/ANS Easy Access Rules · EAR revision 12 Mar 2025

[All rules in SUBPART C — OVERSIGHT, CERTIFICATION AND ENFORCEMENT (ATM/ANS.AR.C)](https://avioverse.aero/regulations/easa/atm-ans/requirements-for-competent-authorities-oversight/subpart-c)

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.