Judgment of the General Court (Fourth Chamber) of 16 November 2011 - Kendrion v Commission (Case T-54/06) Competition - Agreements, decisions and concerted practices - Plastic industrial bags sector - Decision finding an infringement of Article 81 EC - Economic entity - Joint and several liability - Proportionality - Equal treatment - Fines - Maximum limit of 10% of turnover - Real ability to pay 1. Competition - Community rules - Infringements - Attribution - Parent company and subsidiaries - Economic unit - Criteria for assessment - Presumption of decisive influence exercised by the parent company over its wholly-owned subsidiaries - Evidential obligations on a company seeking to rebut that presumption (Art. 81(1) EC) (see paras 49-52, 65-67) 2. Competition - Fines - Assessment by reference to the individual conduct of the undertaking - Irrelevant that another economic operator not penalised (Art. 81(1) EC; Council Regulation No 1/2003, Art. 23(2)) (see paras 77-78) 3. Competition - Fines - Amount - Determination - Maximum amount - Calculation - Turnover to be taken into consideration - Cumulative turnover of all the companies constituting the economic unit acting as an undertaking - Limits (Art. 81(1) EC; Council Regulation No 1/2003, Art. 23(2)) (see paras 91-92) 4. Competition - Fines - Amount - Determination - Principle of equal treatment - Differences between undertakings arising from application of the maximum amount - Lawfulness - No prohibition on imposing a higher fine on small and medium-sized undertakings (Art. 81(1) EC; Council Regulation No 1/2003, Art. 23(2); Commission Notice 98/C 9/03) (see paras 106-107, 110-111, 149) 5. Actions for annulment - Judgment annulling a measure - Effects - Annulment of a Commission decision finding a breach of the competition rules - No effect in relation to addressees which did not bring an action (Arts 81 EC, 230 EC and 249 EC) (see para. 119) 6. Procedure - Application initiating proceedings - Formal requirements - Brief summary of the pleas in law on which the application is based - Admissibility of a reference to documents submitted to the same court in another case - Essential condition - Parties, in particular the applicants, must be the same in both cases - No possibility of remedying an infringement of the principle by reproducing the pleas concerned in the reply (Statute of the Court of Justice, Art. 21; Rules of Procedure of the General Court, Art. 44(1)) (see paras 125-127) 7. Competition - Community rules - Infringements - Fines - Determination - Criteria - Raising of the general level of fines - Lawfulness (Art. 81(1) EC; Council Regulation No 1/2003, Art. 23(2)) (see paras 133-134) 8. Competition - Fines - Amount - Determination - Criteria - Overall turnover of the undertaking concerned - Turnover corresponding to the goods covered by the infringement - To be taken into consideration - Limits (Art. 81(1) EC; Council Regulation No 1/2003, Art. 23(2)) (see paras 141-143) 9. Competition - Fines - Amount - Determination - Criteria - Financial situation of the undertaking concerned - To be taken into consideration - No obligation on the Commission to request detailed information on the financial situation of the undertaking (Art. 81(1) EC; Council Regulation No 1/2003, Art. 23(2); Commission Notice 98/C 9/03, Section 5(b)) (see paras 161-163, 165) 10. Competition - Fines - Amount - Determination - Division of the undertakings concerned into different categories - Conditions (Art. 81(1) EC; Council Regulation No 1/2003, Art. 23(2); Commission Notice 98/C 9/03, Section 1A) (see paras 182-183) Re: APPLICATION for annulment of Commission Decision C (2005) 4634 final of 30 November 2005 relating to a proceeding under Article 81 [EC] (Case COMP/F/38.354 - Industrial bags), in so far as it is addressed to the applicant, concerning a cartel on the market for plastic industrial bags, and application for annulment or, in the alternative, reduction of the fine imposed on the applicant. Operative part The Court: 1. Dismisses the action; 2. Orders Kendrion NV to pay the costs.