The VFS Hannover has been committed to promoting tax law at Leibniz Universität Hannover and in Hanover for 10 years. To mark this anniversary, numerous top-class authors in this commemorative publication not only shed light on the association's extensive efforts to legalise the Tax Law Clinic, but also take up the topics of the symposia organised by the association in its first decade and look at them from a current perspective. The authors of the commemorative publication are Prof. Dr Heiko Ahlbrecht, Prof. Dr Heribert Anzinger, Prof. Dr Kay Blaufus, Jacques Blum, PD Dr Christian Deckenbrock, Dr Jörg Grune, Fritz Güntzler, Prof. Dr Joachim Hennrichs, Prof. Dr Johanna Hey, Prof. Dr David Hummel, Ernst Hüdepohl, Prof. Dr Joachim Jahn, Nils König, Nils König, Nils König, Nils König, Nils König, Nils König, Nils König, Nils König, Nils König, Nils König and Nils König. Joachim Jahn, Nils König, Dr Helmut Kramer, Dr Roland Krüger, Oliver Mattern, Katharina Petra Mayer, Prof. Dr Rudolf Mellinghoff, Dr Rolf Möhlenbrock, Lukas Münch, Dr Armin Pahlke, Jens Röhrbein, Dr Thomas Sendke, Dr Zacharias-Alexis Schneider, Henning Schröder, Lennart Sindermann and Alexander Stein