Albert II

In the absence of a male heir, Sigismund had named his son-in-law Albert of Habsburg, duke of Austria, as his successor. Albert was able and vigorous, and the union of the territories of the two dynasties enabled him to exert considerable leverage in German politics. Albert declared his neutrality in the current dispute between Pope Eugenius IV and the Council of Basel on the subject of conciliar sovereignty and thereby evaded an issue on which the electors were strongly divided; thus, on March 18, 1438, he was unanimously elected at Frankfurt. The electors attempted to elicit from the new king an understanding that he would grant privileges to his subjects only with their advice and consent. They also submitted a project for the division of Germany into four new administrative units (Kreise) in which the enforcement of the land peace would be entrusted to captains of princely rank. Albert judged that the princes were seeking to enlarge their power and influence under the guise of introducing reforms for the common good. The German cities also doubted the impartiality of the princes as custodians of law and order. Both proposals were therefore stillborn. The king hastened from Frankfurt to defend his kingdom of Hungary, endangered by Turkish raids on Siebenbürgen (part of Transylvania, now in Romania). The campaign was brought to a premature close by the death of the king on October 27, 1439.

Frederick III

Albert II had left only an infant son, and the leadership of the house of Habsburg passed to his cousin Frederick, duke of Styria. Inside the electoral college the duke was vigorously supported by his brother-in-law Frederick of Saxony and was elected unanimously on February 2, 1440. The choice of Frederick tightened the hold of the Habsburgs on the German kingship. It also brought to the throne a ruler who, absorbed in dynastic concerns and in astrology, had no more than a passing interest in Germany. Under the absentee government of Frederick III, the feuds among the princes and the collisions between the princes and the cities developed into savage wars accompanied by widespread ravaging and pillage. All paid lip service to the need for peace; but who was to enforce it? Was it to be enforced by the monarchy, which lacked power and executive machinery? Was it to be enforced in the courts of the princes, whose judicial impartiality was suspect? Were complaints against the princes to be heard and decided in the king’s court (Hofgericht)? Or must they be adjudicated by the council (Hofrat) of the prince concerned? The right to enforce peace effectively was a major source of power to the holder; hence the struggle between Frederick and the princes was long, bitter, and inconclusive.

These issues were brought to a head by the rapid westward progress of the Ottoman Turks after their victory at Varna on the Black Sea in 1444 and their definitive conquest of Serbia in 1459. The Habsburg kingdom of Hungary and Frederick III’s own duchy of Styria lay in the path of the invaders. In 1453 the fall of Constantinople extinguished the Eastern Empire and aroused fears in Germany that the Western (i.e., Holy Roman) Empire would meet the same fate. The king used the opportunity to demand financial aid against the Turks from the diet, the German assembly of estates. Under the leadership of the princes, the diet reminded him that Germany’s capacity for defense was weakened by the current internal anarchy. In 1455 six electors proposed to the king the establishment of an imperial court of justice in which all three estates (electors, princes, and cities) should be represented. Frederick dismissed the scheme as an attempted invasion of his authority and stubbornly maintained his disapproval in a series of stormy interviews.

In time an increasing number of princes became convinced that reform would make no significant progress until Frederick was removed. As early as 1460 the Wittelsbach princes urged his deposition in favour of George of Poděbrady, the able and resourceful king of Bohemia. To check the danger, Frederick began to dole out reforms with a sparing hand. In 1464 he consented to make the court of the treasury (Kammergericht) independent of his person, to staff it with representatives of the three estates, and to extend its jurisdiction into fields other than financial. It was the acquisition of Austria in 1463 on the death of his brother Albert that finally proved his undoing. The unruly Austrian nobility early took the measure of Frederick and thereafter disregarded his authority. On the east and south the duchy was imminently threatened by the expanding kingdom of Hungary under its land-hungry ruler Matthias Corvinus. The southern borders of the Habsburg lands were also ravaged by the Turks. Frederick’s continuing irresolution and passivity encouraged Matthias Corvinus, who had already seized a portion of Bohemia, to launch a campaign against Austria. The Austrian nobility made no move against him, and Vienna fell to him in 1485. Frederick fled to Germany and made pitiful appeals for help to the princes. His misfortune provided the party of reform with a long-awaited opportunity. Led by Berthold von Henneberg, the able and resolute archbishop of Mainz, they pressed the aging and afflicted Frederick to relinquish the kingship in favour of his son Maximilian. Solaced somewhat by the assurance of a Habsburg succession, he gave a reluctant acquiescence, and Maximilian was elected on February 16, 1486. Frederick retained the title of emperor, held since his imperial coronation at Rome in 1452—the last imperial coronation held in the Holy See. But he played no part in the government of Germany, and his death on August 19, 1493, passed almost unnoticed.