As long as the imperial title was in other hands than those of the hated Hapsburg, the Swiss had remained faithful to the Empire, although practically free. But in 1440, the election of Frederick III. reawakened their apprehensions. They feared lest he should use his imperial authority to regain his power over them. On the cession of most of the family possessions by Sigismund of Tyrol (cf. p. 118), a brief period of friendship ensued, which was strengthened when, by ‘The Everlasting Compact’ of 1475, he confirmed his renunciation, and promised help against Charles of Burgundy. But the startling successes of the Swiss had caused the Emperor and Sigismund to desert their cause, and the old jealousies revived. The Confederation looked with dislike on the formation of the Suabian League (1488), to the north of them, a dislike which was embittered by the open contempt shown by the German nobility for these upstart Swiss. The claim made by the imperial city of Constance to jurisdiction over the district of the Thurgau, which had been mortgaged to it by Sigismund, caused further friction. After the death of Frederick III. matters grew worse. The reforming party among the Electors were eager to bring Switzerland under the jurisdiction of the Imperial Chamber, and to force the Confederation to bear its share of the taxation imposed on the Empire by the Diet of Worms (1495). Maximilian here attempted to play double. He hoped that by allowing the Diet to make these claims he might frighten the Swiss, while by refraining from enforcing them he might gain the aid of the Confederation against the French. In this he made a double blunder. The Electors, anxious to make the imperial organisation a reality, insisted on the execution of the decrees of the Diet, and the Swiss looked upon his policy as a dishonest attempt to revive the claims of his house. They had long been practically, although not legally, free from all imperial jurisdiction and taxation. They had no representative in the Diet, and their consent had not been asked. The tax of the Common Penny they declared to be a scheme on the part of the princes to tax the peasants. In short, their view of the matter was singularly like that of the American Colonies when, in the eighteenth century, England attempted to tax them. The Swiss, however, not only refused to comply themselves, they even claimed independence for their ally St. Gall. This at least could not be sanctioned, and, in 1497, St. Gall was placed under the ban of the Empire. Maximilian still continued his double dealing. He delayed the execution of the ban in the vain hope of influencing the Swiss to make a personal arrangement with him, and serve him in his wars. Meanwhile, other differences precipitated the crisis. Of several leagues which had grown up around that of the Swiss Confederation, some of the most important were the three Rhætian Leagues: the League of God’s House, ‘Gotteshausbund,’