After Ernst Waldburger's death, his concealed last will of 2015 was finally revealed, and has been proven to be invalid. 

Fact #6: Ernst Waldburger's holographic will was not entirely handwritten by him, thus it will be nullified to remove the illegal, conflicted estate executor, who is a friend and former business associate of the primary heir.

After Ernst Waldburger's death, his concealed inheritance contract of 1998 was finally revealed.

Fact #7: Ernst Waldburger's inheritance contract is unlawful and will be declared invalid.

The unlawfulness of Ernst Waldburger's inheritance contract is exemplified in the Testamentary Dispositions clause, whereby due to his debilitating dementia, he couldn't "unilaterally revoke" a testamentary disposition.

Fact #8: Nobody has questioned whether in his demented state, Ernst Waldburger was threatened or deceived into not making a testamentary disposition.