Constitutional Review of Tax Laws and the Unconstitutionality of the German Inheritance Tax

Abstract Constitutional review of German tax laws has become a major area for the development of the jurisprudence of the German Federal Constitutional Court, constitutional doctrine, and theory. This Article takes a recent decision in which the German Federal Constitutional Court declared parts of the inheritance tax statute unconstitutional as an example to demonstrate why tax law in particular has become such an interesting field in constitutional jurisprudence. The case is also noteworthy for the court's new views on equal protection, its deference to parliamentary discretion, and the abolishment of the so-called consequentiality doctrine ( Folgerichtigkeit ) it had introduced ten years before.