Though Ferdinand, as these facts prove, showed more moderation—at least at the beginning of his reign—than the Bohemians had expected, he was yet unable to establish religious tranquillity in the country. He was more successful in his endeavours to strengthen the Royal prerogative and limit the power of the Estates. That power was to a great extent founded on their right of electing the Sovereign. It was, therefore, a great success for the Royalist cause when the King, skilfully using the circumstance that a great fire in Prague (1541) destroyed all the ancient State documents, succeeded in persuading the Estates to recognise a new charter, which declared that Ferdinand had been accepted as King in consequence of the hereditary rights of his wife, Queen Anna, who was a sister of King Louis. It must, however, be mentioned that this curtailing of the privileges of the Bohemian Estates contributed to the revolutionary movement of 1547.

In that year troubles broke out in Bohemia in connection with the war that Charles V. and his brother Ferdinand were waging against the leaders of the German Protestants, John Frederick, Elector of Saxony, and Philip, Landgrave of Hessé. Ferdinand claimed military aid from his Bohemian subjects, which the then almost entirely Protestant population of the country was not unnaturally unwilling to grant. Sixt of Ottersdorf, who, as clerk, and afterwards chancellor of the old town, played a considerable part in these events, has left us an interesting account of these troubles.[30] In 1546 Ferdinand assembled the Estates and urged them to equip an armed force against the Turks. They consented, but when it appeared that their levies were to attack, not the Turks, but Saxony, the largest part of the Bohemian army refused to cross the Saxon frontier. On January 1, 1547, Sixt of Ottersdorf presented to King Ferdinand—who, during the then customary interruption of hostilities in winter, had returned to Prague—the usual new-year gifts on the part of the citizens, ‘expressing in a Latin speech hopes that the coming year would end all disturbances and wars in the Christian world; for they were caused only by some unquiet men.’ In reply to this ambiguous speech the King stated that he accepted their gifts and good wishes, and that he hoped that with the aid of the Praguers and his other subjects he would shortly be able to restore peace to the empire. On the following day the King ordered the citizens of the old and new towns to equip 300 armed men each. This, as the contemporary writers state, caused great displeasure, as the citizens had no doubt that they were ordered to arm against the men of their own faith.

A few days later he decreed a general arming of the people, reminding the Bohemians of an ancient decree, according to which those who did not give their aid when Bohemia was in danger should lose their lives and their estates. He therefore summoned all to join him in arms at Litomerice, but a few Romanist lords alone obeyed the Royal command. The feeling was general that the Diet’s sanction was necessary for such a general armament. The Praguers took the lead in the opposition to Ferdinand, and the movement in their city had a strongly democratic character.[31] Mistrusting the energy of their magistrates, the citizens, both of the old and of the new town, at a general meeting on January 23, 1547, resolved that in future all matters of great importance should be decided at general meetings of the citizens, who were to be called together by the town bells. They further declared that a general arming of the people, without the consent of the Diet, was contrary to the law of the land. Many Bohemian towns, such as Kolin, Kourim, Caslav, Cesky Brod, made common cause with Prague, which they recognised as the ‘head of the Estate of the citizens.’ Many knights and nobles, particularly those who belonged to the ‘unity’ of the Bohemian brethren, were in sympathy with the towns, and, indeed, agreed to their suggestion that a meeting of the Estates should take place. This was distinctly unconstitutional, as the King alone had the right of summoning the Estates. On February 13 a private meeting of the nobles took place at the house of Lord Bohus Kostka, in the Celetná Ulice. All present agreed to act in accord with the citizens, and after a prolonged conference ‘proceeded to the Staromestské Námesti singing “True Christians, let us strongly hope”; they then lifted their hats, berets and caps when passing the Tyn Church, and retired to their abodes.’

A more formal meeting of the Estates took place in the following month. King Ferdinand had, indeed, written from Dresden to the high officials of Prague, ordering them to do everything in their power to prevent this meeting of the Estates, who had not been summoned by their King. They, none the less, met on March 18 at the Carolinum, where 800 nobles, knights and representatives of the Bohemian towns (except Plzen and Budejovice) were present. They formed a confederacy and formulated their demands in forty-five articles, which mainly tended to curtailing the Royal prerogative, securing religious freedom, and affirming the elective character of the Bohemian throne. It was resolved to bring these demands before King Ferdinand by a deputation chosen from among the members of the Diet, and the Estates also entered into negotiations with the Protestant princes of Germany, and resolved to equip an army.

Shortly afterwards the news of the great Protestant defeat at Mühlberg (April 24, 1547) reached Prague. The citizens at first discredited the truth of the reports, but when the evil news was confirmed they, as well as the other Bohemians, found themselves obliged to confront the difficult position to which a policy, which was at once venturesome and timid, had led them; for they had acted in a manner that would necessarily irritate their Sovereign, while they had done little or nothing to aid the Protestant cause. It was finally decided to disband their army—this was one of Ferdinand’s principal demands—to congratulate Ferdinand on his victory, to alter the instructions that had been given to the envoys who were to bring their claims before the King, while still maintaining the grievances of the Bohemians. The envoys—among them was Sixt, the historian—joined the King, with whom was his brother, Charles V., in the camp before Wittenberg, which they were then besieging. They were received both by the Emperor and by Ferdinand, who told them that they would later signify their pleasure with regard to Bohemia. The Estates should meanwhile renounce all alliances that were hostile to their King.

Ferdinand had already decided to avail himself of the momentary position for the purpose of strengthening the Royal power. Acute politician as he was, he clearly saw that nothing would so greatly further his purpose as causing dissension among the Bohemian Estates. He resolved to deal more severely with the towns than with the knights and nobles. He marched to Litomerice with a large force, and here issued a proclamation, stating that he would receive graciously