Search Legislation

Commission Implementing Regulation (EU) 2017/373Show full title

Commission Implementing Regulation (EU) 2017/373 of 1 March 2017 laying down common requirements for providers of air traffic management/air navigation services and other air traffic management network functions and their oversight, repealing Regulation (EC) No 482/2008, Implementing Regulations (EU) No 1034/2011, (EU) No 1035/2011 and (EU) 2016/1377 and amending Regulation (EU) No 677/2011 (Text with EEA relevance)

 Help about what version

What Version

 Help about advanced features

Advanced Features

More Resources

 Help about UK-EU Regulation

Legislation originating from the EU

When the UK left the EU, legislation.gov.uk published EU legislation that had been published by the EU up to IP completion day (31 December 2020 11.00 p.m.). On legislation.gov.uk, these items of legislation are kept up-to-date with any amendments made by the UK since then.

Close

This item of legislation originated from the EU

Legislation.gov.uk publishes the UK version. EUR-Lex publishes the EU version. The EU Exit Web Archive holds a snapshot of EUR-Lex’s version from IP completion day (31 December 2020 11.00 p.m.).

Changes to legislation:

There are currently no known outstanding effects by UK legislation for Commission Implementing Regulation (EU) 2017/373, ANNEX IV. Help about Changes to Legislation

Close

Changes to Legislation

Revised legislation carried on this site may not be fully up to date. At the current time any known changes or effects made by subsequent legislation have been applied to the text of the legislation you are viewing by the editorial team. Please see ‘Frequently Asked Questions’ for details regarding the timescales for which new effects are identified and recorded on this site.

ANNEX IVU.K.SPECIFIC REQUIREMENTS FOR PROVIDERS OF AIR TRAFFIC SERVICES(Part-ATS)

SUBPART A — ADDITIONAL ORGANISATION REQUIREMENTS FOR PROVIDERS OF AIR TRAFFIC SERVICES (ATS.OR)U.K.

SECTION 1 — GENERAL REQUIREMENTSU.K.

ATS.OR.100 OwnershipU.K.
(a)

An air traffic services provider shall notify the competent [F1authority] of:

(1)

its legal status, its ownership structure and any arrangements having a significant impact on control over its assets;

(2)

any links with organisations not involved in the provision of air navigation services, including commercial activities in which they are engaged either directly or through related undertakings, which account for more than 1 % of their expected revenue; furthermore, it shall notify any change of any single shareholding which represents 10 % or more of their total shareholding.

(b)

An air traffic services provider shall take all necessary measures to prevent any situation of conflict of interests that could compromise the impartial and objective provision of its services.

Textual Amendments

ATS.OR.105 Open and transparent provision of serviceU.K.

In addition to point ATM/ANS.OR.A.075 of Annex III, the air traffic service provider shall neither engage in conduct that would have as its object or effect the prevention, restriction or distortion of competition, nor shall they engage in conduct that amounts to an abuse of a dominant position, in accordance with applicable F2... law.

Textual Amendments

[F3ATS.OR.110 Coordination between aerodrome operators and air traffic services providersU.K.

An air traffic services provider shall establish arrangements with the operator of the aerodrome at which it provides air traffic services to ensure adequate coordination of activities and services provided as well as exchange of relevant data and information.

Textual Amendments

ATS.OR.125 Coordination between aeronautical information services and air traffic services providersU.K.

(a)

An air traffic services provider shall provide to the relevant aeronautical information services provider the aeronautical information to be published as necessary to permit the utilisation of such air traffic services.

(b)

To ensure that the aeronautical information services providers obtain information to enable them to provide up-to-date pre-flight information and to meet the need for in-flight information, an air traffic services provider shall make arrangements to report to the aeronautical information services provider, with a minimum of delay:

  • (1) information on aerodrome conditions;

  • (2) the operational status of associated facilities, services and navigation aids within their area of responsibility;

  • (3) the occurrence of volcanic activity observed by air traffic services personnel or reported by aircraft;

  • (4) any other information considered to be of operational significance.

(c)

Before introducing changes to systems for air navigation under its responsibility, an air traffic services provider shall:

  • (1) ensure close coordination with the aeronautical information services provider;

  • (2) take due account of the time needed by the aeronautical information services provider for the preparation, production and issuance of relevant material for promulgation;

  • (3) provide the information in a timely manner to the aeronautical information services provider.

(d)

An air traffic services provider shall observe the predetermined, internationally agreed aeronautical information regulation and control (AIRAC) effective dates when submitting to aeronautical information services providers the information or data, or both, subject to the AIRAC cycle.]

SECTION 2 — SAFETY OF SERVICESU.K.

ATS.OR.200 Safety management systemU.K.

An air traffic services provider shall have in place a safety management system (SMS), which may be an integral part of the management system required in point ATM/ANS.OR.B.005, that includes the following components:

(1)

Safety policy and objectives

(i)

Management commitment and responsibility regarding safety which shall be included in the safety policy.

(ii)

Safety accountabilities regarding the implementation and maintenance of the SMS and the authority to make decisions regarding safety.

(iii)

Appointment of a safety manager who is responsible for the implementation and maintenance of an effective SMS;

(iv)

Coordination of an emergency response planning with other service providers and aviation undertakings that interface with the ATS provider during the provision of its services.

(v)

SMS documentation that describes all the elements of the SMS, the associated SMS processes and the SMS outputs.

(2)

Safety risk management

(i)

A process to identify hazards associated to its services which shall be based on a combination of reactive, proactive and predictive methods of safety data collection.

(ii)

A process that ensures analysis, assessment and control of the safety risks associated with identified hazards.

(iii)

A process to ensure that its contribution to the risk of aircraft accidents is minimised as far as is reasonably practicable.

(3)

Safety assurance

(i)

Safety performance monitoring and measurement means to verify the safety performance of the organisation and validate the effectiveness of the safety risk controls.

(ii)

A process to identify changes which may affect the level of safety risk associated with its service and to identify and manage the safety risks that may arise from those changes.

(iii)

A process to monitor and assess the effectiveness of the SMS to enable the continuous improvement of the overall performance of the SMS.

(4)

Safety promotion

(i)

Training programme that ensures that the personnel are trained and competent to perform their SMS duties.

(ii)

Safety communication that ensures that the personnel are aware of the SMS implementation.

ATS.OR.205 Safety assessment and assurance of changes to the functional systemU.K.
(a)

For any change notified in accordance with point ATM/ANS.OR.A.045(a)(1), the air traffic services provider shall:

(1)

ensure that a safety assessment is carried out covering the scope of the change, which is:

(i)

the equipment, procedural and human elements being changed;

(ii)

interfaces and interactions between the elements being changed and the remainder of the functional system;

(iii)

interfaces and interactions between the elements being changed and the context in which it is intended to operate;

(iv)

the life cycle of the change from definition to operations including transition into service;

(v)

planned degraded modes of operation of the functional system; and

(2)

provide assurance, with sufficient confidence, via a complete, documented and valid argument that the safety criteria identified via the application of point ATS.OR.210 are valid, will be satisfied and will remain satisfied.

(b)

An air traffic services provider shall ensure that the safety assessment referred to in point (a) comprises:

(1)

the identification of hazards;

(2)

the determination and justification of the safety criteria applicable to the change in accordance with point ATS.OR.210;

(3)

the risk analysis of the effects related to the change;

(4)

the risk evaluation and, if required, risk mitigation for the change such that it can meet the applicable safety criteria;

(5)

the verification that:

(i)

the assessment corresponds to the scope of the change as defined in point (a)(1);

(ii)

the change meets the safety criteria;

(6)

the specification of the monitoring criteria necessary to demonstrate that the service delivered by the changed functional system will continue to meet the safety criteria.

ATS.OR.210 Safety criteriaU.K.
(a)

An air traffic services provider shall determine the safety acceptability of a change to a functional system, based on the analysis of the risks posed by the introduction of the change, differentiated on basis of types of operations and stakeholder classes, as appropriate.

(b)

The safety acceptability of a change shall be assessed by using specific and verifiable safety criteria, where each criterion is expressed in terms of an explicit, quantitative level of safety risk or another measure that relates to safety risk.

(c)

An air traffic services provider shall ensure that the safety criteria:

(1)

are justified for the specific change, taking into account the type of change;

(2)

when fulfilled, predict that the functional system after the change will be as safe as it was before the change or the air traffic services provider shall provide an argument justifying that:

(i)

any temporary reduction in safety will be offset by future improvement in safety; or

(ii)

any permanent reduction in safety has other beneficial consequences;

(3)

when taken collectively, ensure that the change does not create an unacceptable risk to the safety of the service;

(4)

support the improvement of safety whenever reasonably practicable.

ATS.OR.215 Licensing and medical certification requirements for air traffic controllersU.K.

An air traffic services provider shall ensure that air traffic controllers are properly licensed and hold a valid medical certificate, in accordance with Regulation (EU) 2015/340.

SECTION 3 — SPECIFIC HUMAN FACTORS REQUIREMENTS FOR AIR TRAFFIC CONTROL SERVICE PROVIDERSU.K.

ATS.OR.300 ScopeU.K.

This section establishes the requirements to be met by the air traffic control service provider with regard to human performance in order to:

(a)

prevent and mitigate the risk that air traffic control service is provided by air traffic controllers with problematic use of psychoactive substances;

(b)

prevent and mitigate the negative effects of stress on air traffic controllers to ensure the safety of air traffic;

(c)

prevent and mitigate the negative effects of fatigue on air traffic controllers to ensure the safety of air traffic.

ATS.OR.305 Responsibilities of air traffic control service providers with regard to the problematic use of psychoactive substances by air traffic controllersU.K.
(a)

An air traffic control service provider shall develop and implement a policy, with related procedures, in order to ensure that the problematic use of psychoactive substances does not affect the provision of air traffic control service.

(b)

Without prejudice to provisions laid down in [F4Regulation (EU) 2016/679 and the applicable] legislation on testing of individuals, the air traffic control service provider shall develop and implement an objective, transparent and non-discriminatory procedure for the detection of cases of problematic use of psychoactive substances by air traffic controllers. This procedure shall take into account provisions laid down in point ATCO.A.015 of Regulation (EU) 2015/340.

(c)

The procedure in point (b) shall be approved by the competent authority.

Textual Amendments

ATS.OR.310 StressU.K.

In accordance with point ATS.OR.200, an air traffic control service provider shall:

(a)

develop and maintain a policy for the management of air traffic controllers' stress, including the implementation of a critical incident stress management programme;

(b)

provide air traffic controllers with education and information programmes on the prevention of stress, including critical incident stress, complementing human factors training provided in accordance with Sections 3 and 4 of Subpart D of Annex I to Regulation (EU) 2015/340.

ATS.OR.315 FatigueU.K.

In accordance with point ATS.OR.200, an air traffic control service provider shall:

(a)

develop and maintain a policy for the management of air traffic controllers' fatigue;

(b)

provide air traffic controllers with information programmes on the prevention of fatigue, complementing human factors training provided in accordance with Sections 3 and 4 of Subpart D of Annex I to Regulation (EU) 2015/340.

ATS.OR.320 Air traffic controllers' rostering system(s)U.K.
(a)

An air traffic control service provider shall develop, implement and monitor a rostering system in order to manage the risks of occupational fatigue of air traffic controllers through a safe alternation of duty and rest periods. Within the rostering system, the air traffic control service provider shall specify the following elements:

(1)

maximum consecutive working days with duty;

(2)

maximum hours per duty period;

(3)

maximum time providing air traffic control service without breaks;

(4)

the ratio of duty periods to breaks when providing air traffic control service;

(5)

minimum rest periods;

(6)

maximum consecutive duty periods encroaching the night time, if applicable, depending upon the operating hours of the air traffic control unit concerned;

(7)

minimum rest period after a duty period encroaching the night time;

(8)

minimum number of rest periods within a roster cycle.

(b)

An air traffic control services provider shall consult those air traffic controllers who will be subject to the rostering system, or, as applicable, their representatives, during its development and its application, to identify and mitigate risks concerning fatigue which could be due to the rostering system itself.

SUBPART B — TECHNICAL REQUIREMENTS FOR PROVIDERS OF AIR TRAFFIC SERVICES (ATS.TR)U.K.

SECTION 1 — GENERAL REQUIREMENTSU.K.

ATS.TR.100 Working methods and operating procedures for providers of air traffic servicesU.K.
(a)

An air traffic services provider shall be able to demonstrate that its working methods and operating procedures are compliant with:

(1)

Implementing Regulation (EU) No 923/2012; and

(2)

the standards laid down in the following Annexes to the Chicago Convention, as far as they are relevant to the provision of air traffic services in the airspace concerned:

(i)

Annex 10 on aeronautical telecommunications, Volume II on communication procedures including those with PANS Status in its 6th edition of October 2001, including all amendments up to and including No 89;

(ii)

without prejudice to Regulation (EU) No 923/2012, Annex 11 on air traffic services in its 13th edition of July 2001, including all amendments up to and including No 49.

(b)

Notwithstanding point (a), for air traffic services units providing services for flight testing, the competent authority may specify additional or alternative conditions and procedures to those contained in point (a) when so required for the provision of services for flight testing.

Back to top

Options/Help

Print Options

You have chosen to open the Whole Regulation

The Whole Regulation you have selected contains over 200 provisions and might take some time to download. You may also experience some issues with your browser, such as an alert box that a script is taking a long time to run.

Would you like to continue?

You have chosen to open Schedules only

The Schedules you have selected contains over 200 provisions and might take some time to download. You may also experience some issues with your browser, such as an alert box that a script is taking a long time to run.

Would you like to continue?

Close

Legislation is available in different versions:

Latest Available (revised):The latest available updated version of the legislation incorporating changes made by subsequent legislation and applied by our editorial team. Changes we have not yet applied to the text, can be found in the ‘Changes to Legislation’ area.

Original (As adopted by EU): The original version of the legislation as it stood when it was first adopted in the EU. No changes have been applied to the text.

Close

See additional information alongside the content

Geographical Extent: Indicates the geographical area that this provision applies to. For further information see ‘Frequently Asked Questions’.

Show Timeline of Changes: See how this legislation has or could change over time. Turning this feature on will show extra navigation options to go to these specific points in time. Return to the latest available version by using the controls above in the What Version box.

Close

Opening Options

Different options to open legislation in order to view more content on screen at once

Close

More Resources

Access essential accompanying documents and information for this legislation item from this tab. Dependent on the legislation item being viewed this may include:

  • the original print PDF of the as adopted version that was used for the EU Official Journal
  • lists of changes made by and/or affecting this legislation item
  • all formats of all associated documents
  • correction slips
  • links to related legislation and further information resources
Close

Timeline of Changes

This timeline shows the different versions taken from EUR-Lex before exit day and during the implementation period as well as any subsequent versions created after the implementation period as a result of changes made by UK legislation.

The dates for the EU versions are taken from the document dates on EUR-Lex and may not always coincide with when the changes came into force for the document.

For any versions created after the implementation period as a result of changes made by UK legislation the date will coincide with the earliest date on which the change (e.g an insertion, a repeal or a substitution) that was applied came into force. For further information see our guide to revised legislation on Understanding Legislation.

Close

More Resources

Use this menu to access essential accompanying documents and information for this legislation item. Dependent on the legislation item being viewed this may include:

  • the original print PDF of the as adopted version that was used for the print copy
  • correction slips

Click 'View More' or select 'More Resources' tab for additional information including:

  • lists of changes made by and/or affecting this legislation item
  • confers power and blanket amendment details
  • all formats of all associated documents
  • links to related legislation and further information resources