Case T-350/23: Judgment of the General Court of 19 March 2025 – Kargins v Commission (Non-contractual liability – State aid – Intervention of the Commission as amicus curiae before a national court – Unlawfulness of the conduct alleged against the EU institution – Plea of illegality – Sufficiently serious breach of a rule of law intended to confer rights on individuals – Article 29(2) of Regulation (EU) 2015/1589 – Principles of separation of powers, independence of national courts, right to an effective remedy, impartiality and neutrality)