Case T-623/19: Order of the General Court of 30 April 2020 — ArcelorMittal Bremen v Commission (Action for failure to act — Directive 2003/87/EC — Scheme for greenhouse gas emission allowance trading — Decision 2011/278/EU — Transitional rules for harmonised free allocation of emission allowances — Amendment of Germany’s national allocation table for 2013-2020 — Significant increase in capacity — Action which has become devoid of purpose — No need to adjudicate)