Case C-556/14 P: Judgment of the Court (Fifth Chamber) of 7 April 2016 — Holcim (Romania) SA v European Commission (Appeal — Environment — Scheme for greenhouse gas emission allowance trading in the European Union — Directive 2003/87/EC — Articles 19 and 20 — Regulation (EC) No 2216/2004 — Article 10 — System of registries for transactions concerning emission allowances — Liability for fault — Commission’s refusal to disclose information on and to prohibit all transactions involving stolen emission allowances — Strict liability)