OPINION OF ADVOCATE GENERAL

BOT

delivered on 12 September 2013 ( 1 )

Case C‑63/12

European Commission

v

Council of the European Union

‛Action for annulment — Staff Regulations — Articles 64 and 65 — Articles 1, 3 and 10 of Annex XI — Annual adjustment of remuneration and pensions and the correction coefficients — Proposal for a regulation on adjustment according to the ‘normal’ method — Council decision not to adopt the proposal — Concept of a ‘challengeable act’ — Conditions for applying the exception clause’

Case C‑66/12

Council of the European Union

v

European Commission

‛Action for annulment — Action for failure to act — Staff Regulations — Articles 64 and 65 — Articles 1, 3 and 10 of Annex XI — Annual adjustment of remuneration and pensions and the correction coefficients — Proposal for a regulation on adjustment according to the ‘normal’ method — Action brought by the Council — Decision to bring proceedings before the Court — Majority rule applicable’

and

Case C‑196/12

European Commission

v

Council of the European Union

‛Action for failure to act — Staff Regulations — Articles 64 and 65 — Articles 1, 3 and 10 of Annex XI — Annual adjustment of remuneration and pensions and the correction coefficients — Proposal for a regulation on adjustment according to the ‘normal’ method — Council decision not to adopt the proposal — Failure to act’

Table of contents

I – Introduction II – Relevant provisions of the Staff Regulations III – Procedure before the Court A – Case C‑63/12 B – Case C‑66/12 C – Case C‑196/12 IV – The actions in Cases C‑63/12 and C‑196/12 A – Admissibility of the actions 1. Observations of the main parties and of the interveners 2. My appraisal a) Judicial review of conduct constituting a refusal on the part of an institution, body or agency of the European Union i) An action for annulment under Article 263 TFEU censures unlawful action on the part of an institution ii) An action for failure to act under Article 265 TFEU censures inaction on the part of an institution iii) Refusal to adopt an act must be challenged by means of an action for annulment b) Appraisal of the Council’s conduct B – Whether the action in Case C‑63/12 is well founded 1. Observations of the main parties and of the interveners a) Preliminary remarks b) The arguments in support of the application i) The Commission – The refusal to adjust remuneration and pensions – The refusal to adjust the correction coefficients ii) The European Parliament c) The arguments in support of the defence i) The Council – The refusal to adjust remuneration and pensions – The refusal to adjust the correction coefficients ii) The Member States – The Czech Republic – The Kingdom of Denmark – The Federal Republic of Germany – The Kingdom of Spain – The Kingdom of the Netherlands – The United Kingdom 2. My appraisal a) The case-law of the Court concerning the role and respective powers of the Commission and the Council in the procedure for the adjustment of remuneration b) Resolution of the conflict between the Commission and the Council over the existence of a ‘serious and sudden deterioration in the economic and social situation found within the European Union’ i) Analysis of the conditions for triggering the procedure laid down in Article 10 of Annex XI to the Staff Regulations ii) Assessment of whether the pleas for annulment are well-founded – The plea alleging misuse of powers – The plea alleging a breach of the rule of law by the Council, which should not have considered that it was entitled not to adopt the proposal for a regulation – The plea alleging infringement of the conditions for applying the exception clause as a result of inadequate and incorrect reasoning V – The action in Case C‑66/12 A – Whether the action is well founded 1. Observations of the main parties and of the interveners a) Ireland b) The French Republic 2. My appraisal B – Admissibility of the action 1. Observations of the main parties and of the interveners 2. My appraisal VI – Costs VII – Conclusion

I – Introduction

1. The issue of the annual adjustment of the remuneration of officials and other servants of the European Union, which forms the common subject-matter of the proceedings in Cases C‑63/12, C‑66/12 and C‑196/12, was examined recently by the Court and gave rise to the judgment of 24 November 2010 in Case C‑40/10 Commission v Council, ( 2 ) whereby the Court partially annulled Council Regulation (EU, Euratom) No 1296/2009 of 23 December 2009, ( 3 ) which had determined a remuneration adjustment percentage lower than that proposed by the European Commission.

2. However, the context in which the questions raised in these three actions arise is different, requiring a more extended analysis than in the earlier case. In addition, new and delicate questions arise concerning the admissibility of the actions.

3. The Staff Regulations of officials and other servants of the European Union are laid down in Regulation (EEC, Euratom, ECSC) No 259/68 of the Council of 29 February 1968 laying down the staff regulations of officials and the conditions of employment of other servants of the European Communities and instituting special measures temporarily applicable to officials of the Commission, ( 4 ) as amended by Council Regulation (EC, Euratom) No 723/2004 of 22 March 2004, ( 5 ) and by Regulation (EU, Euratom) No 1080/2010 of the European Parliament and of the Council of 24 November 2010. ( 6 )

4. Articles 1 and 3 of Annex XI to the Staff Regulations laid down the conditions under which, until 31 December 2012, the remuneration of those officials and other servants was automatically reviewed each year by the Council of the European Union, acting on a proposal from the Commission.

5. Article 10 of Annex XI to the Staff Regulations, however, introduced an ‘exception clause’ which allowed a derogation from that method of adjustment ‘[i]f there is a serious and sudden deterioration in the economic and social situation within the Union’. In such an event, it is for the Commission to submit ‘appropriate proposals’ to the Council, which will act in accordance with the ordinary legislative procedure.

6. On 17 December 2010 the Council, noting that ‘the latest financial and economic crises that have occurred within the [European Union] and that result in substantial fiscal adjustments and increased job uncertainty in several Member States create a serious and sudden deterioration of the economic and social situation within the [European Union]’, requested the Commission, in conformity with Article 241 TFEU, to submit to it, on the basis of Article 10 of Annex XI to the Staff Regulations and in the light of objective data supplied by the Commission, appropriate proposals in time for the European Parliament and the Council to examine and adopt them before the end of 2011. ( 7 )

7. The Commission having adopted on 13 July 2011 a report on that exception clause ( 8 ) concluding that there had been no serious and sudden deterioration in the economic and social situation within the Union, the Council challenged that conclusion and decided on 28 October 2011, by an ‘overwhelming’ majority of delegations, to make a further request to the Commission on the basis of Article 241 TFEU. Stating that it was ‘convinced that the financial and economic crisis currently taking place within the [European Union] and resulting in substantial fiscal adjustments in most Member States constitutes a serious and sudden deterioration of the economic and social situation within the [European Union]’, the Council, ‘[i]n this particular and exceptional context, and in the light of objective data reflecting the economic and social situation in autumn 2011’, requested the Commission to implement Article 10 of Annex XI to the Staff Regulations and to submit an appropriate remuneration adjustment proposal. ( 9 )

8. The Commission then submitted, on 24 November 2011, a communication providing further information, ( 10 ) in which it maintained that the conditions for applying the clause were not met, and submitted to the Council the same day a proposed adjustment in respect of the 2011 annual review, ( 11 ) with a view, first, to increasing remuneration and pensions by 1.7%, that rate resulting from the purely mechanical application of the calculation method set out in the Staff Regulations, and, secondly, to adjusting the correction coefficients [or ‘weightings’].

9. Taking the view that the Commission’s refusal to submit a proposal under Article 10 of Annex XI to the Staff Regulations was based on inadequate and erroneous grounds, the Council, in a ‘decision’ of 19 December 2011, ( 12 ) decided not to adopt the proposal for a regulation.

10. On 3 February 2012 the Commission brought an action, for annulment of that act, registered as Case C‑63/12.

11. At the same time as bringing that action for annulment, the Commission, which on 25 January 2012 had sent the Council a letter of formal notice, in the event that the latter’s attitude might be viewed as being inaction constituting failure to act within the meaning of Article 265 TFEU, on 26 April 2012 brought an action for failure to act registered as Case C‑196/12.

12. For its part, the Council brought an action on 3 February 2012 for annulment and, in the alternative, for failure to act, against both the communication and the proposal for a regulation, that action being registered as Case C‑66/12.

13. The Commission, supported by the European Parliament, considers that the Council, in the context of the procedure for the adjustment of remuneration laid down in the Staff Regulations, was required to follow the Commission’s proposal for a regulation. According to the Commission and the European Parliament, the Council was not permitted to depart from the automatic application of the calculation method provided for in the Staff Regulations, in order to take the economic and social crisis into account, unless it was acting on a proposal to that effect from the Commission.

14. The Commission thus seeks, primarily, annulment of the contested decision, whilst seeking in the alternative, by means of an action for failure to act, a ruling from the Court that by not adopting the proposal for a regulation the Council failed to fulfil its obligations under the Staff Regulations.

15. The Council, supported by a number of Member States, ( 13 ) challenges the Commission’s application and its supporting arguments. According to the Council and those Member States, the Staff Regulations confer on the Council the power to refuse to adjust remuneration where it considers that the conditions for applying the exception clause are met.

16. The Council, with the support of the same Member States, together with three others, ( 14 ) seeks annulment of the communication in so far as the Commission therein refused definitively to submit appropriate proposals on the basis of Article 10 of Annex XI to the Staff Regulations, and of the subsequent proposal for a regulation. In the alternative, it seeks a ruling from the Court establishing, under Article 265 TFEU, an infringement of the Treaties by reason of the fact that the Commission failed to act.

17. Although the three cases have not formally been joined, the overlapping of these actions and the common nature of the pleas raised with regard to the substance justify the delivery of a single Opinion.

18. In this Opinion I shall contend that the contested decision constitutes a challengeable act, which will lead me to suggest to the Court that it should declare, first, that the action for annulment brought by the Commission is admissible and, secondly and as a consequence, that the action for failure to act brought by the Commission at the same time is inadmissible.

19. I shall also argue that the existence of a serious and sudden deterioration in the economic and social situation within the Union constitutes a condition for applying the procedure laid down in Article 10 of Annex XI to the Staff Regulations, so that the Council is only entitled to reject the proposal for a regulation according to the ‘normal’ method if, and only if, that condition is met.

20. I shall add that, in the event of failure by the Commission and the Council to agree on the existence of such deterioration, it is for the Court to ensure that the inter-institutional balance is maintained by exercising its power of review over the Commission’s assessment, limited to consideration of whether or not there has been a manifest error of assessment.

21. I shall also contend that the Commission did not commit a manifest error of assessment in taking the view, in the light of objective data, that the economic crisis confronting the Member States in 2010 did not constitute a circumstance allowing the exceptional procedure laid down in Article 10 of Annex XI to the Staff Regulations to be initiated.

22. I shall conclude from this that the Commission’s action for annulment should be upheld and that the contested decision should be annulled.

23. In so far as the fact that the Commission’s action for annulment is well founded consequently entails that the Council’s action is not well founded, I shall suggest to the Court, in the interests of the sound administration of justice and procedural economy, not to give a ruling on the admissibility of the Council’s action and to dismiss it on its substance.

24. I shall conclude, in the alternative, that the Council’s action is inadmissible, arguing that the decision to bring proceedings before the Court should have been adopted by the qualified majority laid down in Article 16(3) TEU and that that irregularity affecting the decision, on which the Commission is entitled to rely, means that the action is inadmissible.

II – Relevant provisions of the Staff Regulations

25. The relevant provisions are Articles 64, 65 and 65a of the Staff Regulations and Articles 1, 3, 10 and 15 of Annex XI thereto, entitled ‘Rules for implementing Articles 64 and 65 of the Staff Regulations’.

26. Article 64 of the Staff Regulations provides: ‘An official’s remuneration expressed in euros shall, after the compulsory deductions set out in these Staff Regulations or in any implementing regulations have been made, be weighted at a rate above, below or equal to 100%, depending on living conditions in the various places of employment. These weightings shall be adopted by the Council, acting by a qualified majority on a proposal from the Commission …’

27. Article 65 of the Staff Regulations provides: ‘1. The Council shall each year review the remuneration of the officials and other servants of the Union. This review shall take place in September in the light of a joint report by the Commission based on a joint index prepared by the Statistical Office of the European Union [Eurostat] in agreement with the national statistical offices of the Member States; the index shall reflect the situation as at 1 July in each of the countries of the Union. During this review the Council shall consider whether, as part of economic and social policy of the Union, remuneration should be adjusted. Particular account shall be taken of any increases in salaries in the public service and the needs of recruitment. 2. In the event of a substantial change in the cost of living, the Council shall decide within two months what adjustments shall be made to the weightings, and if appropriate to apply them retrospectively. 3. For the purposes of this Article, the Council shall act by a qualified majority on a proposal from the Commission …’

28. Article 65a of the Staff Regulations provides that the rules for implementing Articles 64 and 65 of those Staff Regulations are set out in Annex XI to the Staff Regulations.

29. Article 1(1) of Annex XI to the Staff Regulations provides that ‘[f]or the purposes of the review provided for in Article 65(1) of the Staff Regulations, Eurostat shall draw up every year before the end of October a report on changes in the cost of living in Brussels, the economic parities between Brussels and certain places in the Member States, and changes in the purchasing power of salaries in national civil services in central government’.

30. Article 3 of Annex XI to the Staff Regulations provides: ‘1. Under Article 65(3) of the Staff Regulations, the Council, acting on a Commission proposal and on the basis of the criteria set out in Section 1 of this Annex, shall take a decision before the end of each year adjusting remuneration and pensions, with effect from 1 July. 2. The amount of the adjustment shall be obtained by multiplying the Brussels International Index by the specific indicator. The adjustment shall be in net terms as a uniform across-the-board percentage. … 6. The institutions shall make the corresponding positive or negative adjustment to the remuneration and pensions of the officials, former officials and other persons concerned with retroactive effect for the period between the effective date and the date of entry into force of the decision on the next adjustment. …’

31. The factors to be used for calculating the annual adjustment, listed in Section 1 of Annex XI to the Staff Regulations, are changes in the cost of living in Brussels, the economic parities between Brussels and certain places in the Member States, and lastly changes in the purchasing power of salaries in national civil services in central government in eight Member States listed in the last subparagraph of Article 1(4)(a) of that annex. ( 15 )

32. Article 10 of Annex XI to the Staff Regulations, which is the sole article in Chapter V of that annex, headed ‘Exception clause’, provides: ‘If there is a serious and sudden deterioration in the economic and social situation within the Union, assessed in the light of objective data supplied for this purpose by the Commission, the latter shall submit appropriate proposals on which the European Parliament and the Council shall decide in accordance with Article 336 [TFEU]’.

33. Lastly, Article 15 of Annex XI to the Staff Regulations, which is in Chapter 7 of that annex, entitled ‘Final provision and review clause’, reads: ‘1. The provisions of this Annex shall apply from 1 July 2004 to 31 December 2012. 2. They shall be reviewed at the end of the fourth year particularly in the light of their budgetary implications. To this end, the Commission shall submit a report to the European Parliament and the Council and, where appropriate, a proposal to amend this Annex on the basis of Article 336 [TFEU].’

III – Procedure before the Court

A – Case C‑63/12

34. The Commission brought its action for annulment before the Court by application of 7 February 2012. The Council lodged its defence on 2 April 2012, the Commission lodged its reply on 11 May 2012 and the Council lodged its rejoinder on 2 July 2012.

35. By order of the President of the Court of 25 April 2012, the European Parliament was granted leave to intervene in support of the form of order sought by the Commission. The Parliament lodged its statement in intervention on 11 June 2012. The Council lodged its observations on that statement on 27 July 2012.

36. The Czech Republic, the Kingdom of Denmark, the Federal Republic of Germany, the Kingdom of Spain, the Kingdom of the Netherlands and the United Kingdom were granted leave to intervene in support of the form of order sought by the Council by order of the President of the Court of 6 July 2012.

37. Those Member States lodged their statements in intervention on the following dates: the Czech Republic on 19 September 2012, the Kingdom of Spain on 20 September 2012, the United Kingdom on 24 September 2012 and the other Member States on 21 September 2012.

38. The Commission submitted its observations on those statements in intervention on 4 January 2013.

39. The Commission claims that the Court should: — annul the contested decision, and — order the Council to pay the costs.

40. The European Parliament contends that the form of order sought by the Commission should be granted.

41. The Council contends that the Court should: — dismiss the action for annulment as being inadmissible; — in the alternative, dismiss the action as being unfounded; and — order the Commission to pay the costs.

42. The Czech Republic, the Kingdom of Denmark, the Federal Republic of Germany, the Kingdom of Spain, the Kingdom of the Netherlands and the United Kingdom contend that the form of order sought by the Council should be granted.

B – Case C‑66/12

43. The Council brought its claim for annulment before the Court by application of 9 February 2012. The Commission lodged its defence on 23 March 2012, the Council its reply on 11 May 2012 and the Commission its rejoinder on 22 June 2012.

44. By order of the President of the Court of 20 April 2012, the European Parliament was granted leave to intervene in support of the form of order sought by the Commission. The European Parliament lodged its statement in intervention on 11 June 2012. The Council submitted its observations on that application on 27 July 2012.

45. The Czech Republic, the Kingdom of Denmark, the Federal Republic of Germany, Ireland, the Kingdom of Spain, the French Republic, the Republic of Latvia, the Kingdom of the Netherlands and the United Kingdom were granted leave to intervene, in support of the form of order sought by the Council, by order of the President of the Court of 6 July 2012.

46. With the exception of the Republic of Latvia, which did not lodge a statement, those Member States lodged their statements in intervention on the following dates: the Czech Republic on 19 September 2012, the Kingdom of Spain on 20 September 2012, the Kingdom of Denmark, the Federal Republic of Germany and the Kingdom of the Netherlands on 21 September 2012, Ireland on 24 September 2012 and the French Republic on 25 September 2012.

47. The Commission submitted its observations on those statements in intervention on 4 January 2013.

48. The Council claims that the Court should: — annul the communication and the proposal for a regulation; — in the alternative, find established an infringement of the Treaties by reason of the fact that the Commission failed to submit appropriate proposals to the European Parliament and the Council on the basis of Article 10 of Annex XI to the Staff Regulations, and — order the Commission to pay the costs.

49. The Czech Republic, the Kingdom of Denmark, the Federal Republic of Germany, Ireland, the Kingdom of Spain, the French Republic, the Republic of Latvia, the Kingdom of the Netherlands and the United Kingdom contend that the form of order sought by the Council should be granted.

50. The Commission contends that the Court should: — dismiss the action; and — order the Council to pay the costs.

51. The European Parliament contends that the form of order sought by the Commission should be granted.

C – Case C‑196/12

52. The Commission brought its action for failure to act before the Court by application of 26 April 2012. The Council lodged its defence on 18 June 2012, the Commission its reply on 30 July 2012 and the Council its rejoinder on 17 September 2012.

53. By order of the President of the Court of 4 September 2012, the Federal Republic of Germany, the Kingdom of Spain, the Kingdom of the Netherlands and the United Kingdom were granted leave to intervene in support of the form of order sought by the Council, whilst the European Parliament was granted leave to intervene in support of the form of order sought by the Commission.

54. The statement in intervention of the Federal Republic of Germany was lodged on 16 October 2012, that of the Kingdom of Spain on 24 October 2012, that of the United Kingdom on 14 November 2012 and those of the Kingdom of the Netherlands and of the European Parliament on 16 November 2012.

55. The Commission and the Council submitted their observations on those statements in intervention on 16 January 2013 and 21 January 2013, respectively.

56. The Commission contends that the Court should: — declare that by not adopting the proposal for a regulation the Council failed to fulfil its obligations under the Staff Regulations, and — order the Council to pay the costs.

57. The European Parliament contends that the form of order sought by the Commission should be granted.

58. The Council contends that the Court should: — dismiss the action; and — order the Commission to pay the costs.

59. The Federal Republic of Germany, the Kingdom of Spain, the Kingdom of the Netherlands and the United Kingdom contend that the Court should grant the form of order sought by the Council.

IV – The actions in Cases C‑63/12 and C‑196/12

A – Admissibility of the actions

1. Observations of the main parties and of the interveners

60. The Council argues that the action for annulment is inadmissible, on the ground that the contested decision is not an act having independent legal effects, since in adopting that decision it neither amended nor definitively rejected the proposal for a regulation but merely, for the sake of transparency, set out the reasons why it was not able to adopt the proposal.

61. The Commission challenges that view, and proposes that a distinction should be drawn between the two aspects of the proposal for a regulation which the Council refused to adopt.

62. With regard, first, to adjustment of the remuneration and pensions of officials and other servants of the European Union, the Commission maintains that the action for annulment is admissible, since the contested act’s nature as a decision is clear both from the form of legal instrument used and from its content.

63. With regard to its form, the Commission points out that the contested decision is one of the European Union’s legal acts listed in Article 288 TFEU, that it was published in the Official Journal of the European Union in the L series dedicated to EU legislation, and that the decision states that its legal basis is the Staff Regulations, inter alia Article 65 thereof and Annexes VII, XI and XIII thereto, and Article 20 of the Conditions of Employment of Other Servants of the European Union.

64. So far as the substance of the contested act is concerned, the act undeniably has independent legal effects, since the result of the contested decision is that there is no annual adjustment of remuneration and pensions, which are therefore frozen. The Commission, which questions how the Council could adopt the proposal without first revoking the decision not to adopt it, considers that the distinction which the Council seeks to draw between a ‘decision not to adopt’ and a ‘decision to reject’ is not based on any established typology.

65. With regard, secondly, to adoption of the correction coefficients applying to remuneration and pensions, the Commission, finding that the contested decision contains no reasoning on this point, concludes from this that it must be held, primarily, that even if formally the Council adopted a decision of refusal, its attitude must be regarded as an unlawful failure to act that may be challenged by means of an action for annulment.

66. The Council, which refers to the case-law of the Court according to which, in order to ascertain whether contested measures are acts, it is necessary to look to their substance, ( 16 ) replies that the argument that the contested decision has the effect of freezing the salaries of officials and other servants of the European Union is based on the false premise that the mere fact that the Commission submitted a proposal on the basis of Article 3 of Annex XI to the Staff Regulations is sufficient to impose an unconditional obligation on the Council to act on that basis. It adds that the question whether officials are entitled to the adjustment proposed by the Commission is conditional on the Council deciding on that adjustment, which presupposes a choice between two mutually exclusive legal bases, namely, Article 3 of the Staff Regulations and Article 10 of Annex XI thereto.

67. Lastly, the Council points out that the contested decision is not final and has no effect on the legal existence of the proposal for a regulation, which it could adopt at any time without revoking the earlier act, under the lex posterior derogat priori rule.

68. The European Parliament concurs with the Commission’s arguments. It maintains that the distinction drawn by the Council between a decision not to adopt and a decision to reject must be considered to be artificial, and that it is important to take into account, when assessing the nature of the decision, the fact that it constitutes the Council’s response to an obligation to adjust remuneration and pensions ‘before the end of each year’ and to the proposal submitted by the Commission in that context.

69. The intervening Member States support the Council’s position, making reference to the Council’s arguments. The Federal Republic of Germany adds that the contested decision does not have any legal effects since it does not conclude any procedure, nor does it render the proposal for a regulation devoid of purpose. The decision merely represents an intermediate stage in the procedure initiated by the Commission for the purpose of determining the annual adjustment of remuneration, a procedure that will not be concluded until the Council has adopted a regulation adjusting remuneration with retrospective effect to 1 July 2011.

2. My appraisal

70. As I shall demonstrate, the action that should be brought against the contested decision, in both its aspects, is an action for annulment and not an action for failure to act.

71. The Commission’s action for annulment and action for failure to act have in fact one and the same purpose, since they are intended to bring about the censuring of the conduct of the Council in refusing to adopt the proposal for a regulation by calling into play the exception clause. Since that conduct may prima facie, on the one hand, be regarded as being expressly a decision while representing, implicitly, a possible failure on the part of the Council to carry out the annual adjustment of remuneration and adopt the correction coefficients, the Commission has contested that act from two different angles, by bringing both an action for annulment and an action for failure to act, to which the Council has responded by bringing an action for annulment and, in the alternative, an action for failure to act.

72. The indecision on the part of the Commission and the Council as to which legal remedy to pursue reveals the legal uncertainty surrounding determination of the respective scopes of an action for annulment and an action for failure to act, particularly where the conduct at issue constitutes a refusal. Although that uncertainty is due to the complexity of the theoretical underpinning of those two remedies and certain changes in the relevant texts, it can also be attributed to developments in case-law which have revealed a degree of vagueness. Be that as it may, the fact that doubts may be expressed regarding the dividing line between the two types of action, by two EU institutions moreover, seems to me to be particularly disturbing when the system for judicial review of the lawfulness of acts of the European Union is supposed to comply with a principle of completeness ( 17 ) and consistency in order to ensure respect for the principle of effective judicial protection.

73. The latter principle, affirmed in Articles 6 and 13 of the European Convention for the Protection of Human Rights and Fundamental Freedoms, signed at Rome on 4 November 1950, and reaffirmed in Article 47 of the Charter of Fundamental Rights of the European Union, means that any unlawful measure adopted by an institution, body or agency of the European Union may be challenged where it has adverse effects.

74. From the point of view of ensuring the broadest possible judicial protection, it might be argued that it is necessary, primarily, to avoid any lacuna in the review of legality and, hence, to ensure that a negative decision of an institution, body or agency of the European Union may, where it has binding legal effects, be reviewed by the Court, the guarantor of legality, regardless of whether that review is initiated by means of an action for annulment or an action for failure to act.

75. It would be necessary therefore to allow the existence of two competing remedies, by accepting that applicants, when necessary, have the right to choose freely the remedy by which they seek to challenge a negative decision.

76. In the spirit of that approach, it should be noted that both legal remedies pursue a common aim, which is expressed in decisions of the Court by the words ‘[they] merely prescribe one and the same method of recourse’ ( 18 ) or by the statement of the principle that ‘in the system of legal remedies provided for by the treaty there is a close relationship between [them]’. ( 19 )

77. However, despite their common aim, those two remedies remain different in their nature, ( 20 ) in the conditions governing their admissibility and the way in which they are implemented and, to a lesser extent, in the effects they are capable of having. ( 21 ) I am therefore convinced that it is neither in the interest of applicants nor in the interest of the sound administration of justice to permit overlapping. It is, on the contrary, essential to draw a clear demarcation line between the two remedies, ensuring that each is mutually exclusive of the other and their harmonious coexistence on the basis of a ‘systematic’ design. ( 22 ) This is not a purely theoretical question, because it calls for an analysis of whether the two types of action are complementary or competing and also of their level of autonomy or dependence. ( 23 ) It also has a significant practical aspect, because the opportunity for applicants to pursue the remedy best suited for censuring the unlawful act, in order to promote the effectiveness of the review of legality, is dependent on the answer given to that question.

78. Therefore, before making a more detailed assessment of the Council’s conduct and the remedy that should be pursued in order to challenge its legality, I shall begin by setting out the rules which govern judicial review of ‘negative’ conduct, that is to say conduct whereby an institution, body or agency of the European Union expresses a refusal, as I consider those rules to stand in the light of the current case-law of the Court.

a) Judicial review of conduct constituting a refusal on the part of an institution, body or agency of the European Union

79. I think that the following proposition may be stated as certain. Since an action for annulment under Article 263 TFEU censures unlawful action on the part of an institution (i), whilst an action for failure to act under Article 265 TFEU censures its inaction (ii), a refusal to adopt an act must be challenged by means of an action for annulment (iii).

i) An action for annulment under Article 263 TFEU censures unlawful action on the part of an institution

80. Under Article 263 TFEU, the Court is to review the legality of acts of the institutions, inter alia, those of the Council, other than recommendations and opinions.

81. In order for an act to form the subject-matter of an action for annulment, two conditions must be satisfied.

82. First, it is necessary for a legal act, a ‘provision’, to have actually been adopted by one of the institutions of the European Union.

83. Secondly, according to settled case-law, developed in the context of actions for annulment brought by Member States or institutions, ‘any measures adopted by the institutions, whatever their form, which are intended to have binding legal effects’ are regarded as challengeable acts, within the meaning of Article 263 TFEU. ( 24 ) Where the action for annulment is brought by a natural or legal person against an act addressed to that person, the binding legal effects of that act must be capable of affecting the interests of the applicant by bringing about a distinct change in its legal position. ( 25 )

84. The criterion of a binding legal effect is of particular importance when assessing whether or not an interim measure which forms part of an administrative procedure involving several stages is open to challenge. In principle, in order to be open to challenge the act must be final. According to the words used by the Court, it must be the ‘definitive expression of [the institution’s] intentions’, ( 26 ) so that interim measures intended to pave the way for the final decision, such as those which express a provisional opinion of the institution, cannot be regarded as being challengeable acts. ( 27 )

85. Thus it was held that a proposal for a regulation submitted by the Commission to the Council cannot be regarded as a challengeable act since it is only a provisional act, the purpose of which is solely to pave the way for adoption of the final decision without finally determining the position that will be taken by the Council. ( 28 )

86. On the other hand, an interim act which has ‘independent legal effects’ must be capable of forming the subject-matter of an action for annulment. ( 29 )

87. Lastly, I should like to add that whilst interim measures which are not in the nature of a decision may not themselves be the subject of an action for annulment any legal defects therein may, none the less, be relied upon in an action directed against the definitive act for which they represent a preparatory step. ( 30 )

ii) An action for failure to act under Article 265 TFEU censures inaction on the part of an institution

88. Article 265 TFEU provides that, should the European Parliament, the European Council, the Council, the Commission or the European Central Bank, in infringement of the Treaties, fail to act, the Member States and the other institutions of the Union may bring an action before the Court of Justice to have the infringement established.

89. An action for failure to act may also be brought by any natural or legal person making a complaint to the Court that an institution, body, office or agency of the Union has failed to address to that person any act other than a recommendation or an opinion.

90. The action is admissible only if the institution, body, office or agency concerned has first been called upon to act and if, within two months of being so called upon, the institution, body, office or agency concerned has not ‘defined its position’.

91. According to settled case-law, the remedy of an action for failure to act ‘is founded on the premise that the unlawful inaction on the part of [the institution at issue] enables [the matter to be brought] before the Court in order to obtain a declaration that the failure to act is contrary to the Treaty, in so far as it has not been repaired by the institution concerned’. ( 31 )

92. Setting that rule against the subject-matter of an action for annulment allows the dividing line to be drawn between the two remedies that are intended to ensure direct review of the legality of measures taken by institutions of the European Union. Whereas an action for annulment censures the expression of an intention which takes the form of a legal act having binding legal effects, an action for failure to act on the other hand censures an institution for unlawfully failing to act. In other words, the review of legality is achieved by means of an action for annulment where the institution concerned has erred through commission and by means of an action for failure to act where it has erred through omission.

93. It is in this fundamental distinction that the answer to the question of which action should be brought against a decision of refusal lies.

iii) Refusal to adopt an act must be challenged by means of an action for annulment

94. Although the apparent clarity of the distinction between an action for annulment and an action for failure to act has been clouded by the conceptual differences between the definition of an action for failure to act contained in the ECSC Treaty and that given in the EEC Treaty, ( 32 ) consideration of the question of which remedy must be pursued in order to censure the unlawfulness attaching to a negative decision appears to me, none the less, to show clearly that a refusal is an act capable of forming the subject-matter of an action for annulment.

95. A refusal to take a decision is equivalent to a decision since it is the expression of an intention, even if it is negative, and a decision of refusal must comply with the same rules of competence and form as a positive decision.

96. The case-law clearly follows that principle of equivalence and there are many judgments in which actions for annulment brought against decisions of refusal have been declared to be admissible. ( 33 )

97. However, in an obiter dictum in its judgment in Case 302/87 European Parliament v Council, ( 34 ) the Court accepted that the Council’s failure to submit a draft budget could be the subject of an action for failure to act brought by the Parliament, stating that ‘a refusal to act, however explicit it may be, can be brought before the Court under Article 175 since it does not put an end to the failure to act’. ( 35 ) That statement, which has been described in legal literature as ‘mysterious’, ( 36 ) owes more to considerations regarding the European Parliament’s capacity to bring proceedings than to an intention to expand the scope of an action for failure to act. Subsequent case-law reverted however to a more orthodox position. ( 37 )

98. Further, in order to determine whether or not a decision of refusal constitutes a challengeable act, case-law distinguishes between whether or not the refused act was capable of having definitive legal effects. Thus, the Court has repeatedly held that a decision which amounts to a rejection must be appraised in the light of the nature of the request to which it constitutes a reply. ( 38 ) That rather cryptic wording, which is subject to some variation in drafting, ( 39 ) is in fact the reflection of the following proposition as regards negative decisions. A refusal to adopt an act may be the subject of an action for annulment where such an action could have been directed against the act which the institution has refused to adopt. Thus, if the refused act is capable of having definitive legal effects the refusal may be the subject of an action. Conversely, if the act whose adoption has been refused does not have such effects the refusal to adopt it cannot be referred to the Court by means of an action for annulment.

99. A refusal to act must therefore be challenged by means of an action for annulment, whatever form the refusal takes.

100. That is so, first, in the event of express refusal. Where the institution responds with an express rejection, the remedy of an action for failure to act ought not to be used since the applicant is entitled, within the time limit laid down in the TFEU, to bring an action for annulment which enables the applicant to obtain a declaration that the act adopted by the institution is unlawful.

101. An express refusal may take two different forms.

102. First, it may be an outright refusal to take the decision sought. ( 40 )

103. Secondly, it may be the adoption of an act that is contrary to the one that has been sought. In that case, the decision taken cannot be challenged by means of an action for failure to act, since, according to the explanation given in a number of judgments, that action ‘refers to failure to act in the sense of failure to take a decision or to define a position, and not the adoption of a measure different from that desired or considered necessary by the persons concerned’. ( 41 )

104. The Court even held, in its judgment in Case C‑301/90 Commission v Council, ( 42 ) in an action for annulment brought by the Commission against a Council regulation which corrected the remuneration and pensions of officials and other servants of the Communities and adjusted the correction coefficients applying thereto, that the adoption of an act unlawfully failing to incorporate a Commission proposal could be challenged by means of an action for annulment. In that case, finding that the Commission proposal concerned inter alia the introduction of a specific correction coefficient for Munich (Germany) and that the regulation adopted by the Council on the basis of that proposal did not contain provisions to that effect, the Court concluded that the Commission was entitled to commence an action for annulment of that regulation, since it considered that, by such failure, the Council had failed to perform an obligation under the EEC Treaty. ( 43 ) Thus, where an institution has acted, but has failed to enact a part of the measure proposed, the illegality resulting therefrom may, according to that judgment, be censured by means of an action for annulment. ( 44 )

105. The same is true, secondly, in the case of an implied decision of refusal, with, however, the fundamental qualification that the implied decision cannot result from the silence or inaction of an institution unless there is an express provision of EU law to that effect. It is clear from established case-law that, ‘where there are no … express provisions laying down a deadline by which an implied decision is deemed to have been taken and prescribing the content of the decision, an institution’s inaction could not be deemed to be equivalent to a decision without calling into question the system of remedies instituted by the Treaty’. ( 45 ) None the less, ‘in certain particular circumstances … an institution’s silence or inaction may exceptionally be considered to constitute an implied refusal’. ( 46 )

106. These, in brief, are the guiding principles governing actions against negative decisions.

107. The following two further points should be made.

108. First, it should be noted that the absence of a decision due to failure to achieve the required majority is not equivalent to a refusal to take a decision.

109. The judgment in Case C‑27/04 Commission v Council, ( 47 ) given in a case which concerned the implementation of the Stability and Growth Pact, illustrates that distinction. In an action for annulment brought by the Commission against the Council’s ‘failure to adopt’ the formal instruments contained in the Commission’s recommendations pursuant to Article 104(8) and (9) EC ( 48 ) in order to compel the Federal Republic of Germany and the French Republic to reduce their government deficit, the Court held that the action was inadmissible in so far as the failure to adopt in question was the result of the failure to achieve the majority required for adopting a decision in that regard. The Court also held that there is no provision of EU law prescribing a period on the expiry of which an implied decision is deemed to arise and establishing the content of that decision. ( 49 )

110. I would add that it does not appear to me that Case C‑76/01 P Eurocoton and Others v Council, ( 50 ) in which the Court held that the Council’s failure to adopt a proposal for a regulation imposing definitive anti-dumping duties constituted a challengeable act, can be adduced as a contrary argument. Although it may cause confusion in that it implies that the mere fact of voting constitutes ‘a position’ even where the majority required for adoption of the regulation is not achieved, ( 51 ) that judgment, which takes into account the specific aspects of an anti-dumping proceeding, seems to me to be explained mainly by the existence, in the context of such a proceeding, of a period beyond which the Council is no longer entitled to adopt the Commission proposal, so that failure to adopt the proposal within the prescribed time limit could be considered to constitute implied rejection. ( 52 )

111. Secondly, as the Commission and the Council agree, it is apparent from settled case-law concerning the admissibility of actions for annulment that it is necessary to look to the substance of the contested acts, as well as the intention of their authors, to classify those acts. ( 53 )

112. It is in the light of the abovementioned principles that I shall establish which remedy should be pursued against the Council’s conduct, looking to find whether or not that conduct constitutes a decision which is open to challenge.

b) Appraisal of the Council’s conduct

113. Does the contested ‘decision’, in which the Council decided not to adopt the proposal for a regulation submitted on the basis of Article 10 of Annex XI to the Staff Regulations, constitute a decision that may be challenged by means of an action for annulment?

114. In my view, this question should undoubtedly be answered in the affirmative.

115. I note first of all that it is at the expense of distorting the sense of its own decision that the Council states that it did not act on the proposal for a regulation — which it did not amend or definitively reject — but merely set out the reasons why it was not able to adopt that proposal. Far from simply containing an explanatory statement, the contested decision in fact contains an operative part in which the Council ‘decides not to adopt the Commission’s proposal’.

116. The act adopted by the Council is therefore in the nature of a decision.

117. That act is also final, since it concludes the process of adjustment, according to the ‘normal’ method, of the remuneration and pensions of officials and other servants of the European Union and of the correction coefficients applied thereto for 2011, given that Article 3(1) of Annex XI to the Staff Regulations provides that the Council regulation must be adopted ‘before the end of each year’. In that regard, it should be noted that the Council’s argument that it is a holding reply, of a temporary nature, is in complete contrast both to the grounds of the contested decision and to the position which that institution defends in the present proceedings. As is clear from recital 14 in the preamble to the contested decision, the Council considered that only the procedure laid down in Article 10 of Annex XI to the Staff Regulations could be applied in order to take the economic crisis into account. In the mind of the Council, there is therefore no question of any resumption of the procedure in the event, inter alia, that the Commission managed to convince it that there was no possibility of applying the exception clause. The Council therefore clearly showed its intention to abandon definitively the procedure under the ‘normal’ method provided for in Article 3 of Annex XI to the Staff Regulations in favour of the special procedure provided for in Article 10 of that annex in the event of serious economic crisis.

118. The Federal Republic of Germany’s argument that the contested decision merely represents an intermediate stage in the procedure initiated by the Commission for the purpose of determining the annual adjustment of remuneration appears to me to originate from confusion between the two types of procedure, which, as the Kingdom of the Netherlands rightly points out, are mutually exclusive.

119. As the Council bases its argument on the terms in which the contested decision is worded, it should be added that the proposed distinction between a decision ‘not to adopt’ and a decision ‘to reject’ seems to me to be more specious than astute. The Council did not refrain from adopting a position on the proposal for a regulation because, for example, it failed to achieve the required majority, but took a decision which was the equivalent of an outright rejection of the proposal.

120. It should also be noted that the act which the Council refused to adopt is a regulation which, had it been adopted, would clearly have had legally binding effects both for the institutions of the European Union and for officials and other servants, who since 1 July 2011 have been deprived of the increase to which they would have been entitled if the Council had adopted the proposal for a regulation.

121. Lastly, the Commission’s argument that a distinction should be drawn between the two aspects of the proposal for a regulation, since the refusal concerning the adjustment of the correction coefficients should be considered, in the absence of a statement of reasons, to be an unlawful failure to act, originates in my view from confusion between failure to state the reasons for a decision and the absence of a decision.

122. In view of the foregoing, the action for annulment should be declared to be admissible whilst the action for failure to act should be declared to be inadmissible.

B – Whether the action in Case C‑63/12 is well founded

1. Observations of the main parties and of the interveners

a) Preliminary remarks

123. The Commission’s action for annulment (Case C‑63/12) and the Council’s action (Case C‑66/12) do not concern the same subject-matter, since the former is directed against the contested decision, whilst the latter challenges two of the Commission’s three preparatory acts. ( 54 )

124. None the less, it is common ground and not disputed by the parties that the Council’s criticisms as to the substance, made in the context of the action it has brought, are the same as the pleas raised by it as to the substance in the defence against the Commission’s action for annulment.

125. As the Council stated in its defence in Case C‑63/12, the substantive question raised in both cases is whether or not the conditions for applying the exception clause were met. The applications and other pleadings submitted by the parties in that case make frequent reference to the arguments put forward in Case C‑66/12.

126. Although that method of submitting pleas, by means of partial reference to annexed documents, does not appear to me to call in question their admissibility it allows, and in my view even compels, an overall examination of those arguments.

127. Thus, the following arguments, although devoted to an examination of whether the action in Case C‑63/12 is well founded, will also take into account the arguments put forward by the parties in the context of the action in Case C‑66/12.

b) The arguments in support of the application

i) The Commission

128. The Commission criticises the Council for refusing to adjust both remuneration and pensions and the correction coefficients.

– The refusal to adjust remuneration and pensions

129. As its primary submission, the Commission puts forward one plea having two parts: first, the Council misused its powers and, secondly, the Council acted ultra vires. ( 55 )

130. The Commission submits in the first part of that plea, alleging infringement of Articles 3 and 10 of Annex XI to the Staff Regulations, that the Council committed an abuse of process and infringed the principle of institutional balance in considering that the conditions of Article 10 of that annex were met and, consequently, in refusing to adopt the proposal to adjust remuneration and pensions when the Commission had not submitted a proposal to it on the basis of that article and when the exceptional measure provided for in that provision must be adopted jointly by the European Parliament and the Council.

131. The Commission adds, in the second part of that plea, that the Council, which had no discretion, infringed Article 65 of the Staff Regulations in refusing to adopt the proposal for a regulation and that, if the Council considered that the Commission had improperly failed to make a proposal under Article 10 of Annex XI to the Staff Regulations, it was open to it to refer the matter to the Court and, if appropriate, to apply for interim measures. Moreover, in departing from the proposal for a regulation, the Council infringed the principle patere legem quam ipse fecisti.

132. In the alternative, the Commission submits that the Council erred in law by infringing the conditions for the application of the exception clause. It considers that the contested decision is flawed by an ‘inadequate and erroneous’ statement of reasons since the conditions for applying the exception clause are not met.

133. Noting that according to settled case-law the Commission has a wide margin of discretion where assessment of a complex economic or social situation is required, ( 56 ) the Commission states that it used 15 economic indicators commonly accepted, in particular by the Member States themselves, and that the choice of the period between 1 July 2010 and the beginning of November 2011 for its assessment is justified since a sudden deterioration in the situation is necessarily to be identified over a fairly short period.

134. The Commission adds that application of the method would lead to passing on to officials of the European Union the effects of the loss of purchasing power suffered by some national civil servants, and considers that it carried out an analysis of the deterioration in public finances, relied on by the Council, which cannot be described as ‘sudden’ since it dates back to a time before the sharp fall in economic activity in the years 2008-09.

135. The Commission also submits that it incorporated the downward revision in growth projections, which was reflected in the decisions of the Member States with regard to national public sector salaries, and analysed the credit crisis, which existed since at least 2008, if not since 2007. As regards the decline in asset prices, it considers that the Council should have explained the relevance of that factor, which is part of the normal business cycle and is extremely ephemeral. In the Commission’s view, the fluctuations in the unemployment rate during 2011 did not demonstrate a serious and sudden deterioration in the economic and social situation.

– The refusal to adjust the correction coefficients

136. According to the Commission, adjustment of the correction coefficients is distinct from the adjustment of remuneration, since the latter, carried out on the basis of Article 65 of the Staff Regulations, concerns adjustment of the general level of remuneration in relation to Brussels (Belgium) (‘variation over time’), whilst the former, carried out on the basis of Article 64 of the Staff Regulations, is intended to maintain substantive equality between officials and recipients of pensions wherever their place of employment or residence within the European Union (‘variation over space’).

137. The Commission complains that the Council, in refusing to adjust the correction coefficients, once more infringed Articles 1 and 3 of Annex XI to the Staff Regulations, and Article 64 thereof, and failed to give reasons for its decision, since the reasons for the decision relate exclusively to the adjustment of remuneration and pensions and the legal basis is presented as being Article 65 of the Staff Regulations, with no mention of Article 64 of the Staff Regulations.

ii) The European Parliament

138. The European Parliament supports the Commission’s analysis. It considers, in particular, that the Council infringed the Parliament’s prerogatives as co‑legislator since, in adopting the contested decision, in reality it applied Article 10 of Annex XI to the Staff Regulations, although initiation of the exception clause requires recourse to the ordinary legislative procedure.

139. The Parliament points out the detrimental consequences for the inter‑institutional balance that result from acting ultra vires in the way that the Council did when, departing from the ‘normal’ method laid down in the Staff Regulations, it altered the political choice made at the time the Staff Regulations were adopted. According to the European Parliament, which recalls the provisions of Article 13 TEU, under which each institution must exercise its own powers whilst respecting those of the others, if the Council, for political reasons connected with the financial crisis, had wanted to change the method it should have followed the ordinary legislative procedure in which political choice is exercised by the two co-legislators, acting on a proposal from the Commission and after consultation with the other institutions concerned.

c) The arguments in support of the defence

i) The Council

– The refusal to adjust remuneration and pensions

140. The Council initially contests the pleas that it misused its powers and acted ultra vires.

141. The Council considers, first, that the decision it took is not based on Article 10 of Annex XI to the Staff Regulations, but reflects its position on application of the ‘normal’ method.

142. Since the Council considers that the finding that there has been a serious and sudden deterioration in the economic and social situation is not exclusively a matter for the Commission and that the Council and the European Parliament each have discretion in that regard, the Council contends that if, in exercising its discretion, it finds that the conditions for applying that article are met or, in the event that it does not have such discretion, it considers that the Commission’s analysis is flawed by a manifest error of assessment, it then has no other option than not to adopt the adjustment proposal and to bring at that time an action for a declaration that the Commission’s conclusion has no basis in law. Confronted with the Commission’s refusal to submit a proposal on the basis of the exception clause, the Council decided, in a transparent and consistent manner, not to adopt the proposal for a regulation, whilst at the same time deciding to refer the matter to the Court for it to determine whether the Commission’s refusal to apply the exception clause was well founded. According to the Council, the Commission’s view would compel it to adopt a regulation according to the ‘normal’ method, which the Council considers to be unlawful, and, hence, to adopt a self‑contradictory approach.

143. The Council states, secondly, that the procedure under Article 10 of Annex XI to the Staff Regulations can be broken down into three separate stages: first, an assessment of the economic and social situation within the Union in the light of objective data supplied by the Commission, and, where appropriate, the finding of a serious and sudden deterioration therein, the Council and the European Parliament each having discretion in that regard; secondly, the submission of proposals on the initiative of the Commission, which, however, exercises circumscribed powers where the conditions for the application of the exception clause are met; and, lastly, adoption by the European Parliament and the Council of the measures proposed by the Commission.

144. The Council contends that the contested decision is clearly placed in the first stage of the procedure and that in the absence of a proposal from the Commission it could not act on the basis of Article 10 of Annex XI to the Staff Regulations. In the interests of transparency and in order to maintain its position pending a judgment of the Court deciding whether or not the conditions for applying the exception clause were met, the Council did no more than set out the reasons why it considered that it was not able to adopt the proposal for a regulation.

145. The Council goes on to explain the reasons why the plea alleging infringement of the conditions for applying the exception clause, raised by the Commission in the alternative, does not appear to it to be well founded.

146. The Council contends that, even if the Commission enjoys a wide discretion to assess the economic and social situation within the Union, and a possible serious and sudden deterioration in it, the Council has a similar discretion.

147. Recalling the case-law of the Court concerning the requirement to state reasons laid down in Article 296 TFEU, ( 57 ) the Council contends that the contested decision is not a legal act and that, even if it is none the less regarded as having legal effects, that decision contains 16 recitals which make known the reasons for the Council’s position, and accordingly no complaint can be made that the statement of reasons is inadequate.

148. It contends also that no complaint can be made that the decision concerned was flawed by manifestly incorrect reasoning. Whilst agreeing with the Commission on the general criteria to be taken into consideration in order to determine whether the conditions for applying Article 10 of Annex XI to the Staff Regulations are met, the Council considers that the Commission applied those criteria and classified the facts incorrectly, drawing the wrong conclusions from the data which it took into account.

149. While not denying that a serious and sudden deterioration in the economic and social situation must be found to exist over a fairly short period, the Council contends, first, that the reference period should not be the same as that covered by the ‘normal’ method.

150. First, such a restriction fails to take economic reality into account and leads to results that destroy de facto the effectiveness of the exception clause, since a crisis will more often than not span two reference periods. The Council criticises the Commission’s approach in that respect for having the consequence that a single event, namely a serious and sudden deterioration in the economic and social situation within the Union, is artificially divided into a number of ‘mini-crises’. Taking the example of a crisis lasting eight months which begins to manifest itself in March of year n, that is to say, four months before the end of the reference period, it points out that, for purposes of the annual adjustment exercise for the period 1 July of year n to 30 June of year n + 1, the Commission would take into account only the last four months of the crisis, the repercussions of which on the economic and social data are, thus, evened out by the effect of averaging over a year.

151. Thus, according to the Council, the approach adopted by the Commission makes application of the exception clause extremely difficult, if not impossible, and overlooks the purpose of that clause, which is to enable a rapid response to be made in a crisis. That clause can therefore be applied not only at the end of the year, instead of the annual adjustment according to the ‘normal’ method, but also during the course of the year in the event of the occurrence of a serious and sudden deterioration in the economic and social situation.

152. Secondly, the issue of whether, in the event of a serious and sudden crisis, the remuneration of officials would not be adjusted with sufficient speed should be assessed not in the abstract but taking into account the specific circumstances of the particular case and the need for a rapid response, without waiting for the austerity measures taken by Member States to affect the salaries of their civil servants with, as a consequence, a delayed impact on the salaries of European Union officials.

153. Thirdly, the Commission’s approach overlooks the fact that once a crisis has ended the dials are not simply reset at zero, since it takes time to build up public finances and businesses’ capital reserves.

154. The Council concludes from this that the Commission’s failure to take adequate account of what happened before the start of the reference period, which had significant repercussions on the economic and social situation during the period between 1 July 2010 and the beginning of November 2011, and the incorrect and over-restrictive interpretation of the criteria for initiating the exception clause, significantly distorted the Commission’s conclusions, as the Council found in recital 7 in the preamble to the contested decision.

155. The Council also contends that the creativity of Member States in so far as austerity and budget consolidation measures are concerned is not reflected in any of the indicators used by the Commission, which did not ask for any information regarding those measures and merely took into account the fall in the purchasing power of national civil servants in the eight reference Member States, as passed on in the result of the ‘normal’ method, although that very simplified indicator is not representative either of the economic and social situation within the Union as a whole or of the fiscal austerity measures affecting the civil service in many Member States.

156. The Council notes in that regard that at the end of 2011 only four Member States were not subject to the Excessive Deficit Procedure and that the growth in public debt within the European Union, already very high after the crisis of 2008 and 2009, again accelerated following the economic downturn in the second half of 2011.

157. In order to illustrate the budget consolidation measures adopted by governments of the Member States, the Council notes that the Spanish Government, after adopting in April 2011 a stability programme providing for a fiscal effort of over 1.5% of GDP until 2013, adopted additional emergency measures on 30 December 2011. It adds that the Italian Government implemented additional measures in mid-August 2011, totalling a net amount of EUR 59.8 billion, approximately 3.5% of GDP, before adopting a new set of measures, representing 1.3% of GDP, in order to achieve a balanced budget in 2013.

158. The Council also refers to the description of the budget consolidation measures given in the 2011 autumn forecast of the Commission’s Directorate General (DG) for Economic and Financial Affairs, expressing surprise that in that context the Commission had not taken those measures into consideration, although they constituted reliable evidence of the seriousness and suddenness of the economic and social crisis.

159. According to the Council, the Commission also failed to take into account the trend in the purchasing power of civil servants in those Member States which are not in the sample of eight Member States listed in Article 1(4) of Annex XI to the Staff Regulations, although that information was significant. ( 58 )

160. The Council also considers that the Commission ignored the large number of other consolidation measures adopted by Member States affecting their national public services and the measures taken at EU level, such as the European Stability Mechanism (ESM), reform of the Stability and Growth Pact, the Treaty on Stability, Coordination and Governance in the Economic and Monetary Union or the two Commission proposals of 23 November 2011 ( 59 ) for putting in place an arrangement at EU level to strengthen budgetary surveillance in the Member States of the euro area.

161. In the Council’s view, the Commission completely disregarded the fact that the crisis, which initially only affected some Member States, became a severe crisis of confidence for the whole of the European Union, in particular for the Member States of the euro area, and the fact that the very high level of public debt in the Member States is a factor aggravating that crisis. The Council does not understand therefore how, despite the significant deterioration in economic growth which the Commission itself has noted, the Commission can conclude that economic and social conditions cannot be described as ‘extraordinary’.

162. The Council also complains that the Commission over-simplified the presentation of the credit crisis, failed to take into account the fall in asset prices and failed to take sufficiently into account the situation on the labour market, where there is very high unemployment.

163. More generally, it criticises the Commission for deciding that an element of assessment already reflected in the results of the ‘normal’ method could not be taken into account for the purposes of applying the exception clause, although there are two separate stages in the process of assessing the economic and social situation. It is necessary, first, to examine the situation taking into account all the relevant factors, and it is only then, if a serious and sudden deterioration in the situation is identified, that there is a need to examine whether that deterioration is reflected with sufficient rapidity in the adjustment of remuneration according to the ‘normal’ method. In the view of the Council, the picture of the economic and social situation within the Union is necessarily incomplete or distorted if some of the relevant factors are rejected from the outset.

164. The Commission replies that the exception clause is not intended to be used unless there are extreme developments within the European Union, and then only if the ‘normal’ method is not capable of measuring them. In its view, the medium‑term effects of a crisis are taken into account by that method, so that recourse to the exception clause is not justified.

165. The Commission also criticises the Council for failing to define the reference period that should be adopted and the criteria that should be selected in order to obtain objective data.

– The refusal to adjust the correction coefficients

166. First, the Council, whilst agreeing with the Commission that the purpose of adjusting the correction coefficients is different from that of the annual fixing of the level of remuneration, contends none the less that none of the provisions of Annex XI to the Staff Regulations provide that the Council must decide on such adjustment before the end of the year, and that the differences between the correction coefficients applying since 1 July 2010 and those proposed by the Commission remain overall within a range which ensures a substantive and rational correspondence of salaries.

167. Secondly, the Council contends that it was not under an obligation to state reasons since its decision does not constitute a legal act, and that in any event the adjustment of correction coefficients constitutes an ancillary aspect which, as a result, is not required to form the subject of a specific statement of reasons.

ii) The Member States

– The Czech Republic

168. The Czech Republic supports the observations submitted by the Council. In particular, it criticises the Commission, first, for restricting the assessment of the economic and social situation within the Union, in terms of time, to the reference period used for the application of the ‘normal’ method, secondly, for taking into account only certain indicators, separately, without carrying out continuous observation of the trends and, thirdly, for incorrectly assessing the fiscal austerity measures adopted or notified by the Member States. According to the Czech Republic, the Commission, which applied the ‘normal’ method although that method takes into account only the trend in the purchasing power of civil servants in eight Member States, did not take into consideration the situation in the European Union as a whole. Furthermore, the Commission contradicts itself by refusing to take into account the situation in Hungary, on the pretext that that Member State is not one of those whose situation is taken into account for the purposes of applying the ‘normal’ method, whilst also refusing to take into account the situations of the Kingdom of Spain, the French Republic and the Italian Republic, on the ground that they are already reflected by application of the ‘normal’ method.

– The Kingdom of Denmark

169. The Kingdom of Denmark contends that Case C‑40/10 Commission v Council does not preclude the Council being involved in the issue of whether or not the conditions for applying Article 10 of Annex XI to the Staff Regulations are met. In its view, in submitting a proposal for the adjustment of remuneration according to the ‘normal’ method, although the conditions for applying that method were not met, the Commission failed in its duty of sincere cooperation. Considering that it is of the utmost importance that, in a crisis, effective measures should be adopted swiftly to prevent the situation from deteriorating, the Kingdom of Denmark states that, having experienced a fall of almost four points in its GDP between 2008 and 2011 as a consequence of the world economic crisis, it reduced the operating costs of government departments, reviewed income tax brackets and froze civil servants’ remuneration.

– The Federal Republic of Germany

170. The Federal Republic of Germany contends that the Commission does not have a monopoly when it comes to assessing the existence of a serious and sudden deterioration in the economic and social situation within the Union, within the meaning of Article 10 of Annex XI to the Staff Regulations, and that therefore the Council is not required to follow ‘blindly’ any proposal submitted by the Commission. In its view, although the Commission has the power of initiative, the Council and the European Parliament, which have responsibility for approving the European Union budget, have none the less, according to the principle of institutional balance, the power to determine whether the conditions for initiating the exception clause in Article 10 of Annex XI to the Staff Regulations are met.

171. The Federal Republic of Germany adds that the Council had no choice but to refrain from approving the proposal for a regulation and that the contested decision does not call in question the binding effect of Annex XI to the Staff Regulations, but ensures that it is possible for the Council to bring an action against the Commission for failure to apply the exception clause.

172. Moreover, the Federal Republic of Germany considers that the Commission reports of 13 July and 25 November 2011 are inaccurate and that the objective data provided do not permit any conclusion to be drawn other than the existence of a serious and sudden deterioration in the economic and social situation. It disputes the existence of a principle of parallelism between the trend in the remuneration of European Union officials and that in the remuneration of national civil servants.

– The Kingdom of Spain

173. The Kingdom of Spain contends that the question which the Court should settle is fundamentally one of fact, since it is a matter of determining whether the economic circumstances which existed within the European Union in December 2011 required the application of Article 10 of Annex XI to the Staff Regulations.

174. It considers that at the time the Commission submitted its proposal for a regulation sufficient data existed to show that there was a serious, exceptional and widespread crisis, whose effects were not reflected by the ‘normal’ method, and which subsequently worsened. In its view, the 2011 autumn economic forecasts, published by the Commission on 10 November 2011, do not reflect the position the Commission maintains in the present action, since they show that the forecast for growth in DGP fell from 1.8% in 2011 and 1.9% in 2012, to a forecast of 1.6% and 0.6% respectively.

– The Kingdom of the Netherlands

175. The Kingdom of the Netherlands considers that as the Council took the view that the European Union was facing a serious economic crisis it was legitimate for it to reject the proposal for a regulation, since the adjustment procedure according to the ‘normal’ method and the exceptional procedure laid down in Article 10 of Annex XI to the Staff Regulations are mutually exclusive. The Kingdom of the Netherlands stresses that, although the Commission provides objective data for the assessment of the economic and social situation it does not have sole power to carry out that assessment. The Council possesses, in the context of the exception clause, discretionary power to carry out such an assessment.

176. Moreover, the Kingdom of the Netherlands maintains that no distinction can be made between the concept of a general economic crisis and that of a deterioration in the situation as covered by the exception clause, which cannot be limited to a crisis caused by ‘external events’. It adds that the Commission committed an error of assessment in not drawing a clear distinction between the procedure under Article 65(1) of the Staff Regulations and the exception clause and, in particular, in restricting analysis of the data to the data used in the context of the ‘normal’ method, without taking into consideration statistics that were valid for the European Union as a whole, and in excluding certain data, such as asset prices or the crisis in market confidence with regard to public debts. The effect of that error of assessment is to deprive the exception clause of any effectiveness. Lastly, it challenges the application, in the context of the exception clause, of the rule of parallelism between the trends in remuneration in the European Union civil service and in the civil services of the Member States.

– The United Kingdom

177. According to the United Kingdom, in the light of the objective data supplied by the Commission, the Council may determine that there has been a serious and sudden deterioration in the economic and social situation and therefore decide not to accept a proposal submitted by the Commission under Article 3 of Annex XI to the Staff Regulations.

178. The United Kingdom considers moreover that the Commission based its analysis on the false premise that the principle of parallelism should be preserved, although application of Article 10 of Annex XI to the Staff Regulations merely requires an objective finding of a serious and sudden deterioration in the economic and social situation.

179. The United Kingdom adds that the Commission’s approach is wholly inconsistent with the objective of the exception clause and contends that the seriousness of the crisis can hardly be doubted, whilst its suddenness has been reflected in the urgency of the measures which the Member States and the institutions themselves have had to adopt.

2. My appraisal

180. The questions which lie at the heart of the present proceedings between the Commission and the Council concern the role and respective powers of the institutions concerned in the event that assessments of the economic and social situation diverge.

181. ‘Purely horizontal’ conflicts ( 60 ) between the Commission and the Council over determining the level of remuneration for officials and other servants of the European Union have always been a matter of fundamental importance as regards ensuring institutional balance. ( 61 ) The judgments delivered by the Court in the context of such conflicts provide valuable material for answers which should be recalled prior to closer examination of the pleas put forward by the Commission in the light of what can be learned from those judgments and the particular circumstances of this new conflict.

a) The case-law of the Court concerning the role and respective powers of the Commission and the Council in the procedure for the adjustment of remuneration

182. The Court has delivered four judgments concerning the procedure for the annual adjustment of remuneration and pensions, in which it held that the Council’s powers under the ‘normal’ method are subject to self-imposed limitation and the Commission has a duty to take the initiative under the exception clause.

183. Although there is no need to recall in detail the origin and historical evolution of the method of adjusting the remuneration and pensions of officials and other servants of the European Union, ( 62 ) I would point out that the provisions contained in Annex XI to the Staff Regulations, entitled ‘Rules for implementing Articles 64 and 65 of the Staff Regulations’, were adopted in order to avoid conflicts between the EU institutions and their officials and other servants as regards the adjustment of remuneration.

184. Taking those objectives into account, the Court has held that the Council itself set the limits on the discretion resulting from Article 65 of the Staff Regulations and has required it to remain within those limits.

185. In Case C‑40/10 Commission v Council the Court, describing the version of Annex XI to the Staff Regulations in force as ‘the culmination of a continuous development … characterised by the setting of an ever more precise and restrictive framework for the method of annual adjustment of remuneration,’ ( 63 ) held that the Council had, by the adoption of that annex, adopted provisions for the implementation of that article and, by that ‘framework’, restricted its discretion resulting from that article. In the words of the Court, ‘the Council, by a unilateral decision, bound itself, for the period of validity of [A]nnex [XI to the Staff Regulations], in the exercise of its discretion under Article 65 of the Staff Regulations, to comply with the criteria laid down exhaustively in Article 3 of that annex’, ( 64 ) from which it concluded that, in the context of Article 3, the Council was not entitled to claim a discretion going beyond the criteria laid down in that article.

186. The judgment in Case C‑40/10 Commission v Council, which restates and upholds the approach taken by the Court in Case 81/72 Commission v Council, ( 65 ) and Case 70/74 Commission v Council, ( 66 ) therefore requires the Council to comply with the limits which the Council itself set with regard to its decision‑making powers, meaning that it is required to follow the ‘normal’ method except where it has recourse to the procedure laid down in Article 10 of Annex XI to the Staff Regulations.

187. That judgment also adds some clarification regarding the application of the exception clause procedure and the possibility of taking into account a serious economic crisis.

188. That procedure makes it permissible, ‘in an extraordinary situation, to disregard on an ad hoc basis the method laid down in Article 3 of Annex XI to the Staff Regulations, without amending it or repealing it for the following years’, ( 67 ) by ‘[enabling] the institutions to react in the face of sudden events which require an ad hoc reaction rather than a comprehensive amendment of the “normal” method of adjusting remuneration’. ( 68 )

189. In the view of the Court, that procedure constitutes ‘the only’ means of taking account of an economic crisis in the adjustment of remuneration and therefore of disapplying the criteria laid down in Article 3(2) of Annex XI to the Staff Regulations. ( 69 )

190. The Court added that the exercise of the powers conferred on the Commission by Article 10 of Annex XI to the Staff Regulations did not constitute a mere option for the Commission, from which it must be concluded that the Commission’s power to take the initiative during the normal legislative process, in the context of the particular procedure under Article 10, becomes a duty to take the initiative. ( 70 )

191. Lastly, the Court has held that, by virtue of Article 241 TFEU, the Council may request the Commission to submit to it any appropriate proposal. ( 71 )

192. That judgment is instructive on two main points.

193. The first point concerns the relationship between the two procedures laid down in Articles 3 and 10, respectively, of Annex XI to the Staff Regulations. The relationship between those two mutually exclusive procedures is, according to the Court, that of the rule and the exception. The ‘normal’ method procedure must, as a general rule, be applied so long as Annex XI to the Staff Regulations is in force, whilst the ‘special’ procedure, enabling a serious economic crisis to be taken into account, can be used only by way of an exception. The wording of Case C‑40/10 Commission v Council clearly focuses on the exceptional nature of the procedure under Article 10 of Annex XI to the Staff Regulations, describing as ‘extraordinary’ the situation which allows recourse to such a mechanism, which makes it possible to react to ‘sudden’ events requiring an ‘ad hoc’ reaction, where, under the ‘normal’ method, the remuneration of officials would not be adjusted with sufficient speed.

194. The second instructive point concerns the decision-making process for determining the level of remuneration and pensions. That process involves a twofold transformation in relation to the usual decision-making system: first, the Council’s discretion is transformed into an obligation to apply the ‘normal’ method unless the exception clause comes into play, and secondly, the Commission’s power to take the initiative becomes a duty to have recourse to the exception clause where the relevant conditions are met.

195. It remains to be determined on what basis the institutional balance must be established where the Commission and the Council differ in their assessments of whether there exists a serious and sudden economic crisis which justifies application of the exception clause.

b) Resolution of the conflict between the Commission and the Council over the existence of a ’serious and sudden deterioration in the economic and social situation found within the European Union’

196. At the hearing, discussion focused, at the Court’s initiative, on the conditions for triggering the exception clause where the Council and the Commission disagree over the existence of a serious economic crisis. That question would appear to determine whether or not it is possible for the Council to reject a Commission proposal based on application of the ‘normal’ method. If the exception clause procedure is triggered merely by the ‘dialogue’ between the Council and the Commission, the triggering of that procedure should render a proposal for a regulation submitted by the Commission on the basis of the ‘normal’ method unlawful and thus allow the Council to refuse to adopt it.

197. I shall therefore focus initially on that difficulty before going on to study the various pleas put forward by the Commission in support of its action for annulment.

i) Analysis of the conditions for triggering the procedure laid down in Article 10 of Annex XI to the Staff Regulations

198. Article 10 of Annex XI to the Staff Regulations does not state which institution is to carry out, in the light of ‘objective data supplied … by the Commission’, the assessment needed in order to determine whether the exception clause is applicable. The way in which that provision is worded makes it difficult even to determine what each institution is responsible for, since it combines the use of the passive voice, in the word ‘assessed’, and a present indicative, signalling an action to be taken by the Commission, which is to ‘submit’ appropriate proposals. Although it is not possible to determine clearly from that wording whether it is for the Commission and it alone to assess the situation or whether the Council may conduct its own assessment, in actual fact I think that the question which arises is not so much of ascertaining whether each of the two institutions may carry out its own assessment in the light of the ‘objective’ data which we know must be supplied by the Commission, but of determining how, in the event of differing assessments, that inter-institutional disagreement must be resolved.

199. In relation to the question whether the Council is entitled to refuse to adopt the proposal for adjustment of remuneration and pensions according to the ‘normal’ method on the ground that it considers that there exists a serious economic crisis which justifies application of the exception clause procedure, the parties’ answers took the form of antithetical propositions: either the Council’s request under Article 241 TFEU itself triggers the exception clause procedure, or, conversely, that procedure can be triggered only on the initiative of the Commission, with the consequence that the Council has no alternative, in the event of the Commission’s refusal, but to seek a declaration from the Court that the Commission has exceeded the limits of its discretion in its assessment of the economic and social situation.

200. The first proposition, which confers seminal force on the dialogue between the Commission and the Council — or, to use a less euphemistic word, the disagreement between the two institutions ( 72 ) — from which the exception clause procedure would emerge, seems to me to resolve the issue of when that procedure is to be initiated by paralipsis. Without actually saying so, that position presupposes the acceptance that the Council’s request under Article 241 TFEU obliges the Commission to submit a proposal for a regulation on the basis of Article 10 of Annex XI to the Staff Regulations and that if, none the less, the Commission submits in response a proposal for a regulation on the basis of Article 3 of that annex, that proposal will be transformed, by virtue of the Council’s disagreement, into an ‘appropriate proposal’ under the exception clause.

201. The second proposition is more traditional. It makes the triggering of the exception clause procedure dependent on a substantive condition, the existence of a serious and sudden economic and social crisis, and on a procedural condition, the submission by the Commission of an appropriate proposal.

202. For my part, I cannot support the first proposition and I have no hesitation in proposing that the Court should adopt the second, in favour of which I am persuaded by a number of arguments.

203. The first argument is based on the text and falls into two parts.

204. First, it is clear that Article 10 of Annex XI to the Staff Regulations is drafted in terms which clearly lay down the condition that there must be a ‘serious and sudden deterioration in the economic and social situation within the Union’ as a condition for the triggering of the exception clause procedure. In using the words ‘[i]f there is’, that article refers to the objective existence of such deterioration. If the EU legislature had intended to make the Council’s intention the decisive factor in that procedure it would have used another form of words to that effect. ( 73 ) The rejection of the ‘normal’ method and the accompanying application of the ‘special’ procedure are therefore clearly dictated by the existence of a crisis that meets the criteria of seriousness and suddenness required by that provision.

205. Secondly, Article 10 of Annex XI to the Staff Regulations provides that the Commission is to ‘submit appropriate proposals’ to the European Parliament and to the Council. In a situation where there is dialogue of conflict such as that which has existed between the Council and the Commission on the subject of the adjustment of remuneration since 1 July 2011, it is only at the expense of a twofold distortion of the sense of the content of the Commission proposal, submitted on the basis of the ‘normal’ method and addressed solely to the Council, that it could be contended that it is equivalent to a proposal made to the European Parliament and the Council on the basis of Article 10.

206. The second argument is based on the existing case-law of the Court concerning application of the exception clause.

207. It appears to me that mere respect for the judgment in Case C‑40/10 Commission v Council, and for the logic of that judgment, finally lays to rest an interpretation that would give the Council power to take the initiative in order to trigger the procedure laid down in Article 10 of Annex XI to the Staff Regulations. In the view of the Court, application of that article is ‘dependent’ on a proposal from the Commission, ( 74 ) and consequently for it to be dependent on an initiative from the Council would represent an abrupt departure from that approach. The idea that a Commission proposal based on the ‘normal’ method would trigger the exception clause procedure where it encountered opposition from the Council constitutes, to my mind, a sophism which would involve distorting the sense of the Commission proposal.

208. The Court has also held that, under the procedure laid down in Article 10 of Annex XI to the Staff Regulations, the Council has no power other than that which it has according to general law under Article 241 TFEU. That article confers on the Council merely a power to provide a ‘stimulus’, by enabling it to request the Commission to undertake any studies the Council considers desirable for the attainment of the common objectives, and to submit to it any appropriate proposals. Thus, although the exercise of the powers conferred on the Commission by Article 10 of Annex XI to the Staff Regulations does not constitute a mere option for that institution, ( 75 ) the fact remains that the Council does not have a competing power of initiative, enabling it to assume the role of the Commission in the event of failure to act and to take the place of the Commission in triggering the exception clause procedure.

209. The third argument concerns respect for the principle of institutional balance.

210. That essential principle means that each of the institutions must exercise its powers with due regard for the powers of the other institutions.

211. However, the principle of self-imposed limitation on the Council’s powers adopted in the traditional approach to the decision-making process for the adjustment of remuneration sits uneasily with granting the Council total freedom to trigger the exception clause procedure.

212. I would point out in that regard that, according to the interpretation given by the Court, the decision-making process resulting from the ‘normal’ method for adjusting remuneration involves a limitation on the Council’s decision-making powers, and the Council is restricted, for the period of validity of Annex XI to the Staff Regulations, in the exercise of its discretion under Article 65 of the Staff Regulations. That process also involves the participation of the Commission, so that the result is ‘a type of decision-making by consensus, which involves the Council losing its right to depart unilaterally from its earlier decision of principle in cases of specific application’. ( 76 )

213. Since applying the exception clause necessarily goes hand in hand with disapplying the ‘normal’ method, to allow the Council to trigger the exception clause procedure on its own initiative and merely by claiming that a serious economic crisis exists, amounts to undermining that concept of balance and giving the Council the opportunity not only to call into question the Commission’s participation, but also to circumvent the criteria laid down in Article 3 of Annex XI to the Staff Regulations.

214. Moreover, I consider that the Council’s assertion that it has not definitively surrendered its discretion and would resume it if an economic crisis were to occur is not in accordance with the new configuration of institutional balance resulting from the Lisbon Treaty.

215. That argument would mean that Article 10 of Annex XI to the Staff Regulations is to be regarded as an exception to the automatic adjustment procedure laid down in Article 3 of that annex, leading to the return of the Council’s decision-making powers under Article 65 of the Staff Regulations.

216. Such an interpretation, even assuming it was valid before the Lisbon Treaty, is no longer possible since the entry into force of that treaty, which changed the division of powers between the institutions, to the benefit of the European Parliament.

217. In that regard, I would point out that Article 336 TFEU provides that the Staff Regulations of officials are to be laid down under the ordinary legislative procedure. The reference to that provision made in Article 10 of Annex XI to the Staff Regulations is wholly unambiguous and means that the exception clause procedure is to be regarded not as a resumption by the Council of the decision‑making powers provided for in Article 65 of the Staff Regulations, but as a return to the ordinary legislative procedure. It is therefore not possible to reason that the Council regains, under Article 10 of Annex XI to the Staff Regulations, freedom to exercise the discretion that it had agreed to limit by obliging itself to comply with the rules laid down in Articles 1 and 3 of that annex.

218. The fourth argument concerns the requiremen