55In the first place, it should be emphasised that a national rule which enables a court or tribunal ruling on the substance in a criminal case to reclassify the offence is not, in itself, capable of calling in question the presumption of innocence safeguarded in Article 3 of Directive 2016/343 or the impartiality of that court or tribunal for the purposes of the second paragraph of Article 47 of the Charter, even where the court or tribunal has used the new classification on its own initiative.