full text available at: http://lawreview.wpia.uw.edu.pl/wp-content/uploads/2017/10/2016_1_7.pdf
The principle of friendliness towards the international law plays an
important role in the German constitutional system. Although it is not
expressed directly in the text of the constitution, and, as the German Federal
Constitutional Court has stated, it may be only inferred from the other
... [Show full abstract] constitutional
provisions, it plays a very important role for at least several reasons.
Firstly, it serves as the basis for the friendly legal interpretation towards the
international law binding the Federal Republic. Moreover, some would like
to see it as a tool serving the purpose of securing the de facto primacy of the
international treaties ratified with the parliament’s consent towards the ordinary
legislation. In its Decision 2 BvL 1/12 the Federal Constitutional Court
at least clarified the role of the principle of the friendliness towards the international
law, balancing it against other constitutional principles, especially the
principle of democracy. In conclusion the tribunal has generally approved the
possibility of subsequent enactment of legislation contrary to the international
obligations binding the Federal Republic