The conflict between the German Federal Constitutional Court and the Court Of Justice Of The European Union:: commentary on the German Federal Constitutional Court, Second Senate [Bundesverfassungsgericht, Zweiten Senats] Judgment 2 BvR 859/15, 2 BvR 1651/15, 2 BvR 2006/15, 2 BvR 980/16, of 5 May 2020. Journal of the Cortes Generales, n. 109, p. 655–682, 28 Dec.2020.