Opinion of the Advocate General — ECLI:EU:C:2015:532
Date: 2015-09-03
Language of the case: German
Subject matter: Environment
Procedure: Action for failure to fulfil obligations - unfounded
Origin: Austria

summary of the pleas in law on which the application is based. That statement must be sufficiently clear and precise to enable the defendant to prepare his defence and the Court to rule on the application. It is therefore necessary for the essential points of law and fact on which a case is based to be indicated coherently and intelligibly in the application itself and for the form of order sought to be set out unambiguously so that the Court does not rule ultra petita or indeed fail to rule on a claim. (12) 29. It is submitted that the Commission infringed those requirements by failing to specify which of the obligations laid down in Article 4(3) TEU in conjunction with Article 288 TFEU it is claiming to have been infringed. It is further submitted that the Commission has not shown to what extent Article 4(1) in conjunction with Article 4(7) of the Water Framework Directive, as provisions of a directive, are applicable at all. 30. That argument cannot succeed, however. After all, as paragraphs 25 and 26 of its application make clear, the Commission links the form of order it seeks to the judgment in River Acheloos, in which it was held that, in accordance with Article 4(3) TEU in conjunction with Article 288 TFEU, the Member States were to refrain from seriously compromising the attainment of the objectives of Article 4 of the Water Framework Directive even before Article 4 of the Water Framework Directive became applicable. (13) Accordingly, Austria makes no further mention of that objection in the rejoinder. 3. Scope of the Commission’s power of review 31. So far as concerns the implementation of EU law in specific, individual situations, Austria does not dispute that the Commission is entitled to monitor the application of EU law to specific, individual cases and to ask the Court to review its application in such cases as part of proceedings for failure to fulfil obligations. (14) What it objects to is, rather, the fact that the Commission has reviewed an assessment decision adopted by the competent national authorities. 32. However, that argument must be rejected not least because the questions concerning the extent to which the provisions of EU law at issue afford the competent national authorities a margin of discretion in the conduct of an assessment and, if so, whether that discretion was exceeded are concerned not with the admissibility of an action in proceedings for failure to fulfil obligations but with the merits of that action. B – Merits of the action 33. While it is true that the dispute between the parties to the proceedings has to do primarily with whether the authorisation given for the hydropower plant is justified in accordance with the principles set out in Article 4(7) of the Water Framework Directive, it nonetheless falls to be examined whether, in the light of the Austrian amendment decision of 4 September 2013, there is evidence of any deterioration requiring justification having taken place at all. 1. Applicable provisions 34. Since the present case concerns a 2007 decision which was amended in 2013, it is conceivably governed by two formally different regimes, that is to say Article 4 of the Water Framework Directive and the advance effect of that provision. 35. The obligations under Article 4 of the Water Framework Directive have been directly applicable only since 22 December 2009, the date on which the period imposed on the Member States, under Article 13(6) of the Water Framework Directive, for the publication of the river basin management plans expired. (15) Consequently, the authorisation granted for the power plant in 2007 was not yet subject to that provision, but was governed by the advance effect of Article 4 that obtained at that time. Accordingly, the Member States had to refrain from taking any measures liable seriously to compromise the attainment of the result prescribed by Article 4 of the Water Framework Directive. (16) 36. Conversely, there is no doubt that Article 4 of the Water Framework Directive was applicable in 2013, when the second decision was adopted. That decision must therefore be assessed by reference to Article 4. The advance effect of Article 4 of the Water Framework Directive would continue to be relevant only in so far as the 2007 decision is unaffected by the 2013 decision. 37. The question of the extent to which the project affects the status of the Schwarze Sulm forms the subject matter of the 2013 decision. That decision is therefore subject to the prohibition of deterioration laid down in Article 4(1)(a)(i) of the Water Framework Directive. 38. The Court has recently made it clear — somewhat surprisingly (17) — that there is deterioration of the status of a body of surface water as soon as the status of at least one of the quality elements, within the meaning of Annex V to the Water Framework Directive, falls by one class. It makes no difference in this regard whether that fall results in a fall in classification of the body of surface water as a whole. If the quality element concerned, within the meaning of that annex, is already in the lowest class, any deterioration of that element constitutes a ‘deterioration of the status’ of a body of surface water. (18) 39. Normative definitions of the aforementioned quality elements and the associated status classes are given in point 1.2 of Annex V to the Water Framework Directive and were agreed, in relation to the three highest status classes (high, good and moderate), in the course of an ‘intercalibration’ exercise carried out by the Member States with a view to ensuring that they are. (19) In the case of rivers, for example, point 1.2.1 of Annex V mentions four biological quality elements, namely the status of phytoplankton, macrophytes and phytobenthos, benthic invertebrate fauna and fish fauna, three hydromorphological quality elements, namely the hydrological regime, river continuity and morphological conditions, and, finally, three physico-chemical quality elements, namely general conditions and the concentration of specific synthetic and non-synthetic pollutants. 2. Application of the prohibition of deterioration 40. Pursuant to the prohibition of deterioration as interpreted above, the Commission would have to demonstrate that the adverse effect of the project on the Schwarze Sulm will be such as to cause at least one of the quality elements applicable to that body of water to fall by one class. 41. It would probably be relatively easy to prove that, in accordance with the criteria established by the Court, the project will lead to deterioration within the meaning of Article 4(1)(a)(i) of the Water Framework Directive, in relation to the biological quality elements, for example. (20) However, the Commission does not claim that such deterioration will arise and Austria has not had an opportunity to defend itself against a claim to that effect. Such deterioration does not therefore form the subject matter of these proceedings. 42. What the Commission does claim is that the project will cause the overall assessment of the waters to fall by one class, that is to say from ‘high’ to ‘good’. Such deterioration presupposes that at least one quality element has fallen by one class and therefore includes deterioration within the meaning of the interpretation adopted by the Court. 43. The Commission’s argument to that effect is at odds with the Styrian authorities’ decision of 4 September 2013. That decision states that, contrary to the original assessment, the status of the relevant section of the Schwarze Sulm is only ‘good’. Accordingly, the power plant project cannot cause the status of the Schwarze Sulm to fall from ‘high’ to ‘good’. 44. The action can therefore succeed only if the Commission rebuts the reassessment of the status of the Schwarze Sulm contained in the decision of 4 September 2013. 45. The Commission’s objections are based on the proposition that the reassessment deviates from the information contained in the management plan. The assessment of the relevant section of the Schwarze Sulm should not have been amended on an ad hoc basis when the power plant project was evaluated. Rather, the applicable management plan should have been adjusted to that end. In this connection, the Commission further claims that the reassessment is based on new criteria and that the public was not sufficiently involved. It does not, however, call into question the substance of the reassessment. 46. In accordance with Article 4 of the Water Framework Directive, as regards surface waters and groundwater, Member States are to adopt appropriate measures of conservation in making operational the programmes of measures specified in river basin management plans. (21) This means that, as a general rule, decisions on the application of the prohibition of deterioration must also be made on the basis of the information documented in the management plan. 47. That information includes the status of the bodies of surface water concerned. After all, in accordance with Section A.4 of Annex VII to the Water Framework Directive, the information in the management plan must include a presentation in map form of the results of the monitoring programmes carried out pursuant to Article 8 and Annex V. 48. The Commission concludes from this that water status may be reassessed only as part of an update of the management plan, which must be carried out at least every six years. 49. That argument is to be endorsed in so far as reassessment is based on new criteria, since, in the interests of consistent management, such criteria must be applied to all the bodies of water covered by the plan. 50. It is true that the Commission claims that the reassessment at issue here is based on such new criteria, that is to say the 2010 Austrian Qualitätszielverordnung Ökologie Oberflächengewässer (Regulation setting quality targets applicable to the ecology of bodies of surface water). (22) That regulation, it argues, contains new assessment criteria by comparison with the initial management plan produced in 2009. That argument cannot succeed, however, since the aforementioned regulation had in fact already formed the basis of the Austrian management plan. (23) 51. Furthermore, the information on the abstraction of drinking water in the upper section of the Schwarze Sulm (24) was also already common knowledge at the time when the authorisation for the project was given in 2007. (25) 52. The 2013 decision is thus actually intended to apply the assessment criteria applicable to the management plan correctly for the first time. It therefore constitutes a correction of an error in the management plan the accuracy of which has not itself been called into question by the Commission in these proceedings. 53. Correcting an error in this way must be possible in principle. After all, as Confucius once said, 過而不改是谓過矣 (26) 54. It would hardly be reasonable to require that a decision be taken on the basis of information which has been shown to be incorrect simply because that information forms part of the management plan. The contrary conclusion would not only allow unjustified obstacles to projects to remain in place, but, as Austria rightly submits, would also jeopardise the protective objectives pursued by the Directive in cases where facts subsequently emerge which require the adoption of more stringent protective measures. 55. Consequently, the point of reference in the present case should not be the assessment of the status of the Schwarze Sulm that is contained in the management plan, but rather the actual status of that body of water, the substance of which has not been called into question. That status cannot therefore have deteriorated from ‘high’ to ‘good’ as the Commission claims. 56. Nor can the Commission call that finding into question by objecting to the fact that the management plan has not been adjusted or criticising the level of public participation. After all, irrespective of whether those formal and procedural objections are justified, they are not such as to support the assumption in the present proceedings that the status of the Schwarze Sulm is ‘high’ when, according to the information presented to the Court, its status is only ‘good’. 57. If the deterioration alleged by the Commission cannot be established, it does not require any justification. For that reason, moreover, the Commission’s criticism of that justification cannot be upheld. 58. Consequently, the action must be dismissed. V – Costs 59. Under Article 138(1) of the Rules of Procedure of the Court, the unsuccessful party is to be ordered to pay the costs if they have been applied for in the successful party’s pleadings. Since the Commission has been unsuccessful, it must be ordered to pay all the costs. VI – Conclusion 60. I therefore propose that the Court should: (1) dismiss the action; (2) order the European Commission to pay the costs. 1 – Original language: German. 2 – See to that effect the Opinion I delivered today in Commission v Bulgaria (C‑141/14). 3 – Directive of the European Parliament and of the Council of 23 October 2000 establishing a framework for Community action in the field of water policy (OJ 2000 L 327, p. 1), as amended by Directive 2013/39/EU of the European Parliament and of the Council of 12 August 2013 (OJ 2013 L 226, p. 1) (‘the Water Framework Directive’). 4 – Annex to the defence, pp. 41 and 46. 5 – Annex to the defence, pp. 46 and 47. 6 – Annex to the defence, p. 48. 7 – See, for example, the judgments in Commission v Belgium (C‑221/03, EU:C:2005:573, paragraphs 36 and 38); Commission v Cyprus (C‑340/10, EU:C:2012:143, paragraph 21); and Commission v Germany (C‑211/13, EU:C:2014:2148, paragraph 22). 8 – Judgment in Commission v Belgium (C‑221/03, EU:C:2005:573, paragraph 41). 9 – See to that effect the judgment in Commission v Belgium (C‑221/03, EU:C:2005:573, paragraphs 39 and 40). 10 – See in that regard points 40 to 44 below. 11 – See, to that effect, the judgments in Commission v Austria (C‑203/03, EU:C:2005:76, paragraph 30) and Commission v Belgium (C‑221/03, EU:C:2005:573, paragraph 40). 12 – Judgments in Commission v Finland (C‑195/04, EU:C:2007:248, paragraph 22) and United Kingdom v Council (C‑209/13, EU:C:2014:283, paragraph 30). 13 – Judgment in Nomarchiaki Aftodioikisi Aitoloakarnanias and Others (C‑43/10, EU:C:2012:560, in particular paragraphs 57 to 67). 14 – See, for example, the judgments in Commission v Germany (C‑431/92, EU:C:1995:260, paragraph 19 et seq.); Commission v Germany (C‑20/01 and C‑28/01, EU:C:2003:220, paragraph 30); and Commission v Greece (C‑394/02, EU:C:2005:336, paragraph 16). 15 – Judgment in Nomarchiaki Aftodioikisi Aitoloakarnanias and Others (C‑43/10, EU:C:2012:560, paragraphs 51 to 56). 16 – Judgment in Nomarchiaki Aftodioikisi Aitoloakarnanias and Others (C‑43/10, EU:C:2012:560, paragraph 60). 17 – See the convincing Opinion of Advocate General Jääskinen in Bund für die Umwelt und Naturschutz Deutschland (C‑461/13, EU:C:2014:2324, in particular point 100). 18 – Judgment in Bund für die Umwelt und Naturschutz Deutschland (C‑461/13, EU:C:2015:433, paragraph 69). 19 – See the judgment in Bund für die Umwelt und Naturschutz Deutschland (C‑461/13, EU:C:2015:433, paragraphs 57 and 58). 20 – See p. 182 of the Annex to the defence. 21 – Judgment in Nomarchiaki Aftodioikisi Aitoloakarnanias and Others (C‑43/10, EU:C:2012:560, paragraphs 51 and 52). 22 – Verordnung des Bundesministers für Land- und Forstwirtschaft, Umwelt and Wasserwirtschaft über die Festlegung des ökologischen Zustandes für Oberflächengewässer (Regulation of the Federal Minister for Agriculture, Forestry, the Environment and Water Management on the determination of the ecological status of bodies of surface water) (Bundesgesetzblatt 2010, Part II, No 99 of 29 March 2010). 23 – National water management plan 2009 — NWMP 2009, (http://www.bmlfuw.gv.at/dms/lmat/wasser/wasser-oesterreich/plan_gewaesser_ngp/nationaler_gewaesserbewirtschaftungsplan-nlp/ngp/NGP_Textdokument_30_03_2010.pdf, p. 100). 24 – Annex A-10 to the application, p. 144. 25 – Annex A-14 to the application, p. 7. 26 – Analect 15.29, meaning: To make a mistake and change nothing, that is the mistake.