Case T-440/20: Judgment of the General Court of 1 June 2022 — Jindal Saw and Jindal Saw Italia v Commission (Reimposition of a definitive anti-dumping duty) (Dumping — Imports of tubes and pipes of ductile cast iron originating in India — Compliance with the judgment of the General Court in Case T-301/16 — Reimposition of a definitive anti-dumping duty — Non-repayment in full of the initial definitive anti-dumping duty — Legal basis — Non-retroactivity — Legal certainty — Article 266 TFEU — Proportionality — Right to effective judicial protection — Article 103 of the Union Customs Code — Registration Regulation — Plea of illegality — Admissibility)