The fonds contains the decisions of the Major Council, the supreme body of power, in which all male adult nobles were assembled. Although the Minor Council and the Senate eventually assumed certain responsibilities of the Major Council, the Major Council retained supreme authority until the fall of the Republic (1808). The Major Council passed regulations of a permanent nature (laws), had the last word in decision-making in the most important state affairs, granted pardon and amnesty, as well as elected the Rector, members of the Senate and the Minor Council, and other state officials.

The granting of Isaac Jeshurun’s appeal is most likely the only mention of Jewish people in this fonds. In 1622, Jeshurun ​​was accused of ritual murder of a girl and, during his interrogation, was subjected to torture. When the real killer was discovered, investigations into Jeshurun's alleged complicity in the murder continued. At the end of 1622, he was sentenced to 20 years in prison. In January 1625, the Senate accepted Jeshurun's petition for pardon and forwarded the petition to the Major Council, as this was the only authority that could make decisions on pardons. The record shows that all petitions or pardon would be presented every year before the Major Council, at a session that used to be held before Easter, on Wednesday, during the Holy Week. On March 26, 1625, the Major Council accepted Jeshurun's proposal to change his prison sentence to life-time exile from the Republic (vol. 34, ff. 200v, 201).