Article 1: Subject matter
Article 2: Definitions
Article 3: Responsibility for the security of gas supply
The list of such risk groups and their composition are set out in Annex I. The composition of the risk groups shall not prevent any other form of regional cooperation benefiting security of supply.
Article 4: Gas Coordination Group
Article 5: Infrastructure standard
The obligation set out in the first subparagraph of this paragraph shall be without prejudice to the responsibility of the transmission system operators to make the corresponding investments and to the obligations of transmission system operators as laid down in CANGTNR and CRIMINGD.
The competent authority shall assess in the risk assessment whether, with an integrated perspective on gas and electricity systems, internal bottlenecks exist and national entry capacity and infrastructure, in particular transmission networks, are capable of adapting the national and cross-border gas flows to the scenario of disruption of the single largest gas infrastructure at national level and the single largest gas infrastructure of common interest to the risk group identified in the risk assessment.
The exception shall apply to Luxembourg provided it has:
As part of the national risk assessment carried out in accordance with Article 7(3) Luxembourg, Slovenia and Sweden shall describe the situation with respect to the respective conditions laid down in this paragraph and the prospects for compliance with the obligation in paragraph 1 of this Article, taking into account the economic impact of meeting the infrastructure standard, the gas market development and gas infrastructure projects in the risk group. On the basis of the information provided in the national risk assessment and if the respective conditions laid down in this paragraph are still met, the Commission may decide that the exception can continue to apply for four more years. In the event of a positive decision, the procedure set out in this subparagraph shall be repeated after four years.
Article 6: Gas supply standard
The competent authority shall identify the natural gas undertakings referred to in the first subparagraph of this paragraph and shall specify them in the preventive action plan.
Any new non-market-based measures envisaged to ensure the gas supply standard shall comply with the procedure established in Article 9(4) to (9).
Member States may comply with the obligation laid down in the first subparagraph through the implementation of energy efficiency measures or by replacing the gas with a different source of energy, inter alia, renewable energy sources, to the extent that the same level of protection is achieved.
Any new non-market-based measure pursuant to the first subparagraph of this paragraph, adopted on or after 1 November 2017, shall comply with the procedure established in Article 9(4) to (9).
Article 7: Risk assessment
The competent authorities within each risk group shall agree on a cooperation mechanism to conduct the common risk assessment and report it to the GCG eleven months before the deadline for the notification of the common risk assessment and its updates. At the request of a competent authority the Commission may have a facilitating role in the preparation of the common risk assessment, in particular for the establishment of the cooperation mechanism. If competent authorities within a risk group do not agree on a cooperation mechanism, the Commission shall propose a cooperation mechanism for that risk group, after consulting the competent authorities concerned. The competent authorities concerned shall agree on a cooperation mechanism for that risk group taking utmost account of the Commission's proposal.
10 months before the deadline for the notification of the common risk assessment or its updates, each competent authority shall share and update, within the agreed cooperation mechanism, all national data necessary for the preparation of the common risk assessment, in particular for running the various scenarios referred to in point (c) of paragraph 4.
Article 8: Establishment of preventive action plans and emergency plans
The regional chapters shall be developed jointly by all Member States in the risk group before incorporation in the respective national plans. The Commission shall act as a facilitator so as to enable that the regional chapters collectively enhance the security of gas supply in the Union, and, do not give rise to any contradiction, and to overcome any obstacles to cooperation.
The regional chapters shall contain appropriate and effective cross-border measures, including in relation to LNG, subject to agreement between the Member States implementing the measures from the same or different risk groups affected by the measure on the basis of the simulation referred to in Article 7(1) and the common risk assessment.
The Commission may have a facilitating role in the preparation of the preventive action plan and the emergency plan, in particular for the establishment of the cooperation mechanism. If competent authorities within a risk group do not agree on a cooperation mechanism, the Commission shall propose a cooperation mechanism for that risk group. The competent authorities concerned shall agree on the cooperation mechanism for that risk group taking account of the Commission's proposal. The competent authorities shall ensure the regular monitoring of the implementation of the preventive action plan and the emergency plan.
The competent authorities shall, within each risk group, exchange draft preventive action plans and emergency plans with proposals for cooperation, at the latest five months before the deadline for submission of the plans.
The final versions of the regional chapters referred to in paragraph 3 shall be agreed by all Member States in the risk group. The preventive action plans and emergency plans shall also contain the national measures necessary to implement and enforce the cross-border measures in the regional chapters.
Within four months of the notification by the competent authorities, the Commission shall assess the plans taking into account the views expressed in the GCG.
In the event of disagreement related to elements referred to in paragraph 8, the Commission may, within four months of the reply of the competent authority, withdraw its request or convene the competent authority and, where the Commission considers it to be necessary, the GCG, in order to consider the issue. The Commission shall set out its detailed reasons for requesting any amendments to the preventive action plan or the emergency plan. The competent authority concerned shall take full account of the detailed reasons of the Commission.
Where applicable, the competent authority concerned shall without delay amend and make the amended preventive action plan or emergency plan public.
Where the final position of the competent authority concerned diverges from the Commission's detailed reasons, that competent authority shall provide and make public, together with its position and the Commission's detailed reasons, the justification underlying its position within two months of receipt of the detailed reasons of the Commission.
Article 9: Content of preventive action plans
The adopted measure shall enter into force only when it is approved by the Commission or has been amended in accordance with the Commission decision.
The four-month period shall begin on the day following receipt of a complete notification. The four-month period may be extended with the consent of both the Commission and the competent authority.
The four-month period shall begin on the day following receipt of a complete notification. The four-month period may be extended with the consent of both the Commission and the competent authority.
Article 10: Content of emergency plans
Article 11: Declaration of a crisis
The obligations laid down in the first subparagraph of this paragraph shall cease to apply immediately after the competent authority declares an end to an emergency, or the Commission concludes, in accordance with the first subparagraph of paragraph 8, that the declaration of an emergency is not or is no longer justified.
Critical gas-fired power plants as referred to in the first subparagraph shall be clearly identified together with the possible gas volumes that would be subject to such a measure and included in the regional chapters of the preventive action plans and emergency plans. Their identification shall be carried out in close cooperation with transmission system operators of the electricity system and the gas system of the Member State concerned.
Within three days of notification of the Commission request, the competent authority shall modify the measures and shall notify the Commission thereof, or shall inform the Commission of the reasons for which it disagrees with the request. In the latter case, the Commission may, within three days of being informed, amend or withdraw its request or, in order to consider the issue, convene the competent authority or, where appropriate, the competent authorities concerned, and, where the Commission considers it to be necessary, the GCG. The Commission shall set out its detailed reasons for requesting any modification to the action. The competent authority shall take full account of the position of the Commission. Where the final decision of the competent authority diverges from the Commission position, the competent authority shall provide the reasons underlying such decision.
Article 12: Regional and Union emergency responses
The Commission shall declare, as appropriate, a regional or Union emergency at the request of at least two competent authorities that have declared an emergency and following the verification in accordance with Article 11(8), and where the reasons for such emergencies are linked.
In all cases, when it declares a regional or Union emergency, the Commission, using the means of communication most appropriate to the situation, shall gather the views of, and take due account of all the relevant information provided by other competent authorities. When the Commission decides, following an assessment, that the underlying basis for the regional or Union emergency no longer justifies the declaration of an emergency, it shall declare an end to the regional or Union emergency and shall give its reasons and inform the Council of its decision.
Within three days of notification of the Commission request, the Member State or the competent authority shall modify its action and notify the Commission thereof, or shall inform the Commission of the reasons for which it disagrees with the request. In the latter case, the Commission may, within three days of being informed, amend or withdraw its request or convene the Member State or the competent authority and, where the Commission considers it to be necessary, the GCG in order to consider the issue. The Commission shall set out its detailed reasons for requesting any modification to the action. The Member State or the competent authority shall take full account of the position of the Commission. Where the final decision of the competent authority or the Member State diverges from the Commission position, the competent authority or the Member State shall provide the reasons underlying such decision.
Article 13: Solidarity
In exceptional circumstances and upon a duly reasoned request by the relevant electricity or gas transmission system operator to its competent authority, the gas supply may also continue to certain critical gas-fired power plants as defined pursuant to Article 11(7) in the Member State providing solidarity if the lack of gas supply to such plants would result in severe damage in the functioning of the electricity system or would hamper the production and/or transportation of gas.
By 1 December 2018, the Member States shall adopt the necessary measures, in particular the technical, legal and financial arrangements pursuant to paragraph 10, to implement the first and second subparagraphs of this paragraph. Such measures may provide for the practical modalities of prompt payment.
Any compensation mechanism shall provide incentives to participate in market-based solutions such as auctions and demand response mechanisms. It shall not create perverse incentives, including in financial terms, for market players to postpone their action until non-market-based measures are applied. All compensation mechanisms or at least their summary shall be included in the emergency plans.
Article 14: Information exchange
The Commission shall analyse the assessments of the competent authorities and shall inform the Member States, the European Parliament and the GCG of the results of its analysis in an aggregated form.
Article 15: Professional secrecy
Article 16: Cooperation with the Energy Community Contracting Parties
Article 17: Monitoring by the Commission
The Commission, on the basis of the assessments referred to in Article 8(7) shall, by 1 September 2023, draw conclusions as to possible means to enhance the security of gas supply at Union level and submit a report to the European Parliament and to the Council on the application of this Regulation, including, where necessary, legislative proposals to amend this Regulation.
Article 18: Notifications
All correspondence in connection with a notification shall be transmitted electronically.
Article 19: Exercise of the delegation
Article 20: Derogation
Article 21: Repeal
References to the repealed Regulation shall be construed as references to this Regulation and shall be read in accordance with the correlation table in Annex IX.
Article 22: Entry into force
It shall apply from 1 November 2017.
However, Article 13(1) to (6), the first and second subparagraphs of Article 13(8), and Article 13(14) and (15) shall apply from 1 December 2018.
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Regional cooperation Regional cooperation
The risk groups of Member States that serve as the basis for risk associated cooperation as referred to in Article 3(7) are the following:
Calculation of the N – 1 formula Calculation of the N – 1 formula
Definition of the N – 1 formula Definition of the N – 1 formula
The N – 1 formula describes the ability of the technical capacity of the gas infrastructure to satisfy total gas demand in the calculated area in the event of disruption of the single largest gas infrastructure during a day of exceptionally high gas demand occurring with a statistical probability of once in 20 years.
Gas infrastructure shall cover the gas transmission network including interconnections, as well as production, LNG and storage facilities connected to the calculated area.
The technical capacity of all remaining available gas infrastructure in the event of disruption of the single largest gas infrastructure shall be at least equal to the sum of the total daily gas demand of the calculated area during a day of exceptionally high gas demand occurring with a statistical probability of once in 20 years.
The results of the N – 1 formula, as calculated below, shall be at least equal to 100 %.
Calculation method of the N – 1 formula Calculation method of the N – 1 formula
, N – 1 ≥ 100 %
The parameters used for the calculation shall be clearly described and justified.
For the calculation of the EP m , a detailed list of the entry points and their individual capacity shall be provided. m
Definitions of the parameters of the N – 1 formula Definitions of the parameters of the N – 1 formula
‘Calculated area’ means a geographical area for which the N – 1 formula is calculated, as determined by the competent authority.
Demand-side definition Demand-side definition
‘D max ’ means the total daily gas demand (in mcm/d) of the calculated area during a day of exceptionally high gas demand occurring with a statistical probability of once in 20 years. max
Supply-side definitions Supply-side definitions
, N – 1 ≥ 100 %
Demand-side definition Demand-side definition
‘D eff ’ means the part (in mcm/d) of D max that in the case of a disruption of gas supply can be sufficiently and timely covered with market-based demand-side measures in accordance with point (c) of Article 9(1) and Article 5(2). eff max
Calculation of the N – 1 formula at regional level Calculation of the N – 1 formula at regional level
The calculated area referred to in point 3 shall be extended to the appropriate regional level, where applicable, as determined by the competent authorities of the Member States concerned. The calculation may also extend to the regional level of the risk group, if so agreed with the competent authorities of the risk group. For the calculation of the N – 1 formula at regional level, the single largest gas infrastructure of common interest shall be used. The single largest gas infrastructure of common interest to a region shall be the largest gas infrastructure in the region that directly or indirectly contributes to gas supply to the Member States of that region and shall be defined in the risk assessment.
The calculation of the N – 1 formula at regional level may replace the calculation of the N – 1 formula at national level only where the single largest gas infrastructure of common interest is of major importance for the gas supply of all Member States concerned in accordance with the common risk assessment.
On the level of the risk group, for the calculations referred to in Article 7(4), the single largest gas infrastructure of common interest to the risk groups as listed in Annex I shall be used.
Permanent bi-directional capacity Permanent bi-directional capacity
Template for the common risk assessment Template for the common risk assessment
The following template shall be completed in a language agreed within the risk group.
General information General information
Provide a brief description of the gas system of the risk group, covering:
Describe the calculations of the N – 1 formula(s) at regional level for the risk group, if so agreed with the competent authorities of the risk group, and the existing bidirectional capacities, as follows:
Describe the major transnational risk for which the group was created as well as the risk factors at several instances which could make that risk materialise, their likelihood and consequences.
Non-exhaustive list of risk factors that have to be included in the assessment only if applicable according to the relevant competent authority:
Analyse the set of relevant risk scenarios identified under point 3. In the simulation of risk scenarios include the existing security of gas supply measures, such as, the infrastructure standard calculated using the N – 1 formula as set out in point 2 of Annex II, if appropriate, and the gas supply standard. Per risk scenario:
Describe the main results of the common risk assessment, including the identification of risk scenarios that require further action.
( 1 ) Where this task has been delegated by any competent authority, indicate the name of the body/(ies) responsible for the preparation of the present risk assessment on its behalf.
( 2 ) For the first assessment, include data from the last two years. For updates, include data from the last four years.
( 3 ) Including industrial customers, electricity generation, district heating, residential and services and other (please specify the type of customers included here). Indicate as well the volume of consumption of protected customers.
( 4 ) Describe the methodology applied.
Template for the national risk assessment Template for the national risk assessment
General information General information
Name of the competent authority responsible for the preparation of the present risk assessment ( 1 ) .
Description of the system Description of the system
1. Provide a brief consolidated description of the regional gas system for each risk group ( 2 ) the Member State participates in, covering:
Describe how the infrastructure standard is complied with, including the main values used for the N – 1 formula and alternative options for its compliance (with directly connected Member States, demand-side measures) and the existing bidirectional capacities, as follows:
Describe the risk factors which could have negative impact on the security of gas supply in the Member State, their likelihood and consequences.
Non-exhaustive list of types of risk factors that have to be included in the assessment only if applicable according to the competent authority:
Analyse the set of relevant risk scenarios identified under point 3. In the simulation of risk scenarios include the existing security of gas supply measures, such as the infrastructure standard calculated using the N – 1 formula as set out in point 2 of Annex II, and the gas supply standard. Per risk scenario:
Describe the main results of the common risk assessment the Member States has been involved in, including the identification of risk scenarios that require further action.
( 1 ) Where this task has been delegated by the competent authority, indicate the name of the body/(ies) responsible for the preparation of the present risk assessment on its behalf.
( 2 ) For the sake of simplicity, present the information at the highest level of the risk groups if possible and merge details as necessary.
( 3 ) For the first assessment, include data from the last two years. For updates, include data from the last four years.
( 4 ) Including industrial customers, electricity generation, district heating, residential and services and other (specify the type of customers included here). Indicate as well the volume of consumption of protected customers.
( 5 ) Describe the methodology applied.
Template for preventive action plan Template for preventive action plan
General information General information
1. Provide a brief consolidated description of the regional gas system for each risk group ( 2 ) the Member States participates in, covering:
Describe briefly the results of the relevant common and national risk assessment carried out in accordance with Article 7, including:
Describe how the infrastructure standard is complied with, including the main values used for the N – 1 formula and alternative options for its compliance (with neighbouring Member States, demand-side measures) and the existing bidirectional capacities, as follows:
1. N – 1 formula
Describe the measures adopted in order to comply with the supply standard as well as with any increased supply standard or additional obligation imposed for reasons of security of gas supply:
Describe the preventive measures in place or to be adopted:
Describe other measures and obligations that have been imposed on natural gas undertakings and other relevant bodies likely to have an impact on the security of gas supply, such as obligations for the safe operation of the system, including who would be affected by that obligation as well as the gas volumes covered. Explain precisely when and how those measures would apply.
Infrastructure projects Infrastructure projects
Indicate the existing public service obligations related to the security of supply and briefly describe them (use annexes for more detailed information). Explain clearly who has to comply with such obligations and how. If applicable, describe how and when those public service obligations would be triggered.
Stakeholder consultations Stakeholder consultations
In accordance with Article 8(2) of this Regulation, describe the mechanism used for and the results of the consultations carried out, for the development of the plan as well as the emergency plan, with:
Indicate any national circumstances and measures relevant for the security of supply and not covered in the previous sections of the plan.
Indicate how the possible comments received following the consultation described in Article 8(2) have been considered.
1. Calculation of the N – 1 at the level of the risk group if so agreed by the competent authorities of the risk group
N – 1 formula
Describe the mechanisms used for the cooperation among the Member States in the relevant risk groups, including for developing cross-border measures in the preventive action plan and the emergency plan.
Describe the mechanisms used for the cooperation with other Member States in the design and adoption of the provisions necessary for the application of Article 13.
3. Preventive measures
Describe the preventive measures in place or to be adopted in the risk group or as a result of regional agreements:
( 2 ) For the sake of simplicity, present the information at the highest level of the risk groups if possible and merge details as necessary
( 3 ) For the first plan, include data from the last two years. For updates, include data from the last four years.
( 4 ) Including industrial customers, electricity generation, district heating, residential and services and other (please specify the type of customers included here).
( 5 ) Describe the methodology applied.
Template for emergency plan Template for emergency plan
General information General information
Name of the competent authority responsible for the preparation of the present plan ( 1 )
Definition of crisis levels Definition of crisis levels
1. Early Warning
Describe the measures to be applied at this stage, indicating, per measure:
Indicate who the crisis manager is and define its role.
Roles and responsibilities of different actors Roles and responsibilities of different actors
Describe measures in place to prevent to the extent possible and without endangering the safe and reliable operation of the gas system or creating unsafe situations, the consumption by customers who are not protected customers of gas supply intended for protected customers during an emergency. Indicate the nature of the measure (administrative, technical, etc.), main actors and the procedures to follow.
Emergency tests Emergency tests
Regional Dimension Regional Dimension
1. Measures to be adopted per crisis level:
1.1. Early Warning
Describe the measures to be applied at this stage, indicating, per measure:
( 2 ) Include regional and national measures.
List of non-market-based security of gas supply measures List of non-market-based security of gas supply measures
In developing the preventive action plan and the emergency plan the competent authority shall consider the contribution of the following indicative and non-exhaustive list of measures only in the event of an emergency:
Correlation table Correlation table
Footnote p0: This Regulation shall be binding in its entirety and directly applicable in all Member States.
Done at Strasbourg, 25 October 2017.