The admissibility of challenging the effectiveness of disinheritance in a lawsuit initiated by the descendants of a living disinherited descendant of a testator : critical commentary to the Supreme Court judgment of 30 April 2019,

The Polish Supreme Court cases concern the admissibility of challenging the effectiveness of disinheritance in a lawsuit initiated by the descendants of a living disinherited descendant of a testator. The Court ruled that this kind of allegation is inadmissible in that kind of proceeding. In the Supreme Court's opinion, the defendant can only sue the disinherited descendant and his or her descendants to establish their powers. In his commentary, the author presents arguments for adopting a different view