Case C-409/20: Judgment of the Court (Third Chamber) of 3 March 2022 (request for a preliminary ruling from the Juzgado de lo Contencioso-Administrativo no 1 de Pontevedra — Spain) — UN v Subdelegación del Gobierno en Pontevedra (Reference for a preliminary ruling — Area of freedom, security and justice — Directive 2008/115/EC — Common standards and procedures in Member States for returning illegally staying third-country nationals — Article 6(1) and Article 8(1) — National legislation providing for the imposition, in the event of illegal stay, of a fine together with an obligation to leave the territory — Possibility of regularising the stay within a prescribed period — Article 7(1) and (2) — Period for voluntary departure)