Judgment of the General Court (Fourth Chamber) of 16 November 2011 - RKW and JM Gesellschaft für industrielle Beteiligungen v Commission (Joined Cases T-55/06 and T-66/06) Competition - Agreements, decisions and concerted practices - Plastic industrial bags sector - Decision finding an infringement of Article 81 EC - Fines - Guidelines for the calculation of fines - Maximum limit of 10% of turnover - Implementation - Legality - Proportionality - Equal treatment - Single and continuous infringement - Attenuating circumstances - Exclusively passive role - Duty to state reasons - Imputability of unlawful conduct 1. Competition - Fines - Amount - Determination - Discretion conferred on the Commission by Article 23(2) of Regulation No 1/2003 - Infringement of the principle that penalties must have a sound legal basis - None (Art. 81(1) EC; Council Regulation No 1/2003, Art. 23(2); Commission Notice 98/C 9/03) (see paras 19-20) 2. Competition - Fines - Amount - Determination - Principle of equal treatment - Differences between undertakings arising from application of the maximum amount - Lawfulness (Art. 81(1) EC; Council Regulation No 1/2003, Art. 23(2); Commission Notice 98/C 9/03) (see paras 21, 24) 3. Competition - Community rules - Infringements - Fines - Determination - Criteria - Raising of the general level of fines - Lawfulness - Conditions - Duty to state reasons - Scope (Arts 81(1) EC and 253 EC; Council Regulation No 1/2003, Art. 23(2); Commission Notice 98/C 9/03) (see paras 31-32) 4. Competition - Fines - Amount - Determination - Criteria - Gravity of the infringement - Mitigating circumstances - Passive or `follow-my-leader' role of the undertaking - Criteria for assessment (Art. 81(1) EC; Council Regulation No 1/2003, Art. 23(2); Commission Notice 98/C 9/03, Section 3, first indent) (see paras 81-83, 86-87, 89) 5. Competition - Fines - Amount - Determination - Criteria - Gravity of the infringement - Mitigating circumstances - Termination of the infringement after the Commission's intervention - Margin of discretion of the Commission (Art. 81(1) EC; Council Regulation No 1/2003, Art. 23(2); Commission Notice 98/C 9/03, Section 3) (see para. 94) 6. Competition - Fines - Amount - Determination - Non-imposition or reduction of the fine for cooperation of the undertaking concerned - Reduction for not disputing the facts - Conditions (Art. 81(1) EC; Council Regulation No 1/2003, Art. 23(2); Commission Notice 96/C 207/04, Title D, Section 2) (see paras 101-102) 7. 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 of the company seeking to rebut that presumption (Art. 81(1) EC) (see paras 111-116) 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) and, in the alternative, for reduction of the fine imposed on the applicants. Operative part The Court: 1. Dismisses the action; 2. Orders RKW SE and JM Gesellschaft für industrielle Beteiligungen mbH & Co. KGaA to pay the costs.