Judgment of the General Court (Sixth Chamber) of 13 September 2010 - Éditions Jacob v Commission (Case T-279/04) Competition - Concentrations - French-language publishing - Decision declaring the concentration compatible with the common market subject to sale of assets - Action for annulment brought by an unsuccessful prospective purchaser - Duty to state reasons - Fraud - Error of law - Manifest error of assessment - Regulation (EEC) No 4064/89 1. Actions for annulment - Actionable measures - Concept - Measures producing binding legal effects - Preparatory measures - Not included - Commission decision to initiate in-depth examination of a concentration operation (Art. 230 EC; Council Regulation No 4064/89, Art. 6(1)(c)) (see para. 89) 2. Competition - Concentrations - Assessment of compatibility with the common market - Nature of control, single or joint, exercised over an undertaking to be taken into account - Criteria for assessment - Holding of assets operation prior to authorisation of the concentration by the Commission - Possibility of exercising a determinant influence over the business connected with the assets - None - Acquisition of assets with a view to their resale (Council Regulation No 4064/89, Arts 3 and 4) (see paras 116-118, 125, 132, 138-140, 142, 144, 150, 153) 3. Competition - Concentrations - Examination by the Commission - Operation carried out before being notified - Consequences - Possibility of the Commission declaring the operation incompatible with the common market - Possibility of the Commission revoking a decision declaring the concentration compatible - None - Failure to notify capable of being penalised by the imposition of a fine (Council Regulation No 4064/89, Arts 6 to 8 and 14) (see paras 156-161, 201-202) 4. Competition - Concentrations - Notification - Obligation - Scope - Holding of assets operation not constituting a concentration - Not included (Council Regulation No 4064/89, Arts. 1(1), 4(1) and (7)(1)) (see paras 171, 231-232) 5. Competition - Concentrations - Examination by the Commission - Revocation of a decision authorising a concentration operation - Criteria - Decision fraudulently obtained - Concentration operation classified as acquisition of shareholdings on a temporary basis - Requirement for demonstration that control acquired (Council Regulation No 4064/89, Arts 3(1)(b) and (5)(a) and 8(5)(a)) (see paras 191-194) 6. Acts of the institutions - Statement of reasons - Obligation - Scope - Decision to apply rules on concentrations between undertakings - Decision authorising a concentration operation - Scope (Council Regulation No 4064/89, Art. 8(2)) (see paras 226-228, 233-234) 7. Competition - Concentrations - Examination by the Commission - Economic assessments - Discretion - Judicial review - Limits (Council Regulation No 4064/89, Art. 2) (see paras 248-249) 8. Competition - Concentrations - Assessment of compatibility with the common market - Creation or strengthening of a dominant position - Evidence - Modification of the initial position of the parties on the affected markets - Consequences of a sale of assets - Overall turnover figures of the parties to the operation - Not included (Council Regulation No 4064/89, Arts 2(3) and 8(3)) (see paras 284-286, 288) 9. Competition - Concentrations - Examination by the Commission - Definition of the market in question - Criteria - Substitutability of products - Structure of supply and demand - Transversal effect of a concentration taken into account (Council Regulation No 4064/89) (see paras 302-306) 10. Competition - Concentrations - Assessment of compatibility with the common market - Point in time to be taken into consideration - Point at which the operation notified - No obligation to take into consideration the risk of agreements restricting competition being concluded following the concentration (Council Regulation No 4064/89, Art. 2) (see paras 326-327, 338) 11. Competition - Concentrations - Examination by the Commission - Commitments by the undertakings concerned to render the notified transaction compatible with the common market - Undertaking to sell assets - Selection criteria of the buyer - Current or potential competitor - Independence, financial resources and competences confirmed - Sale of assets to a financial buyer - Lawfulness (Council Regulation No 4064/89; Commission Communication on corrective measures admissible in accordance with Regulations Nos 4064/89 and 447/98, para. 49) (see paras 340-346) Re: APPLICATION for the annulment of Commission Decision 2004/422/EC of 7 January 2004 declaring a concentration to be incompatible with the common market and the functioning of the EEA Agreement (Case COMP/M.2978 - Lagardère/Natexis/VUP) (OJ 2004 L 125, p. 54). Operative part The Court: 1. Dismisses the action; 2. Orders Éditions Odile Jacob SAS to bear its own costs and to pay the costs of the European Commission and Lagardère SCA.