The first time the States-General were called together by Philip was in 1465 for the purpose of obtaining a loan for the war with France and the recognition of his son Charles as his successor; and from this time forward at irregular intervals, but with increasing frequency, the practice of summoning this body went on. The States-General (in a sense) represented the Netherlands as a whole; and it was a matter of great convenience for the sovereign, especially when large levies of money had to be raised, to be enabled thus to bring his proposals before a single assembly, instead of before a number of separate and independent provincial states. Nevertheless, it must be borne in mind that the States-General had, as such, no authority to act on behalf of these several provincial states. Each of these sent their deputies to the General Assembly, but these deputies had to refer all matters to their principals before they could give their assent, and each body of deputies gave this assent separately, and without regard to the others. It was thus but a first provisional step towards unity of administration, but it did tend to promote a feeling of community of interests between the provinces and to lead to the deputies having intercourse with one another and interchanging their views upon the various important subjects that were brought before their consideration. The period of disturbance and the weakening of the authority of the sovereign, which followed the death of Charles the Bold, led to the States-General obtaining a position of increased importance; and they may from that time be regarded as forming a regular and necessary part of the machinery of government in the Burgundian Netherlands. The States-General however, like the Provincial States, could only meet when summoned by the sovereign or his stadholder; and the causes for which they were summoned were such special occasions as the accession of a new sovereign or the appointment of a new stadholder, or more usually for sanctioning the requests for levies of money, which were required for the maintenance of splendid courts and the cost of frequent wars. For not only the Burgundian princes properly so-called, but even Charles V, had mainly to depend upon the wealth of the Netherlands for their financial needs. And here a distinction must be drawn. For solemn occasions, such as the accession of a new sovereign, or the acceptance of a newly appointed governor, representatives of all the provinces (eventually seventeen) were summoned, but for ordinary meetings for the purpose of money levies only those of the so-called patrimonial or old Burgundian provinces came together. The demands for tribute on the provinces acquired later, such as Gelderland, Groningen, Friesland and Overyssel, were made to each of these provinces separately, and they jealously claimed their right to be thus separately dealt with. In the case of the other provinces the States-General, as has been already