A provisional draft of a treaty had already been drawn up before the demise of Frederick Henry, and afterwards, despite the strenuous opposition of the new prince of Orange (who, under the Acte de Survivance, had inherited all his father's offices and dignities) and of two of the provinces, Zeeland and Utrecht, the negotiations were by the powerful support of the States of Holland and of the majority of the States-General, quickly brought to a successful issue.
By the act of survivance passed in 1631 the offices and dignities held by Frederick Henry were made hereditary in his family.
On the death of Frederick Henry William succeeded him, not only in the family honours and possessions, but in accordance with the terms of the act of survivance in all his official posts, as stadtholder of Holland, Zeeland, Utrecht, Gelderland, Overyssel and Groningen and captain-general and admiral-general of the Union.
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