Joined Cases C-534/23 P and C-539/23 P: Judgment of the Court (Eighth Chamber) of 3 July 2025 – Instituto Cervantes and Spain v Commission (Appeal – Award of public contracts by the European Union – Regulation (EU, Euratom) 2018/1046 – Contract for language training services – Obligation to submit tenders via the electronic application eSubmission – Use by a tenderer of a hypertext link to a website containing documents describing the tender – Refusal of the administration to take those documents into consideration – Principles of legal certainty and the protection of legitimate expectations – Article 41 of the Charter of Fundamental Rights of the European Union – Objective impartiality – Obligation to state reasons – Comparative tender evaluation method)