Case T-150/25, G (Retroactivity of a BTI decision): Judgment of the General Court (Fifth Chamber, sitting with five Judges) of 13 May 2026 (request for a preliminary ruling from the Verwaltungsgerichtshof – Austria) – Zollamt Österreich v G GmbH (Reference for a preliminary ruling – Customs Union – Union Customs Code – Right of appeal – Article 44(4) of Regulation (EU) No 952/2013 – Decision relating to binding tariff information – Judicial remedy – Correction – Retroactive effect)