During the interval between these peaces, Matthias, in self-defence, again made war on the emperor, reducing Frederick to such extremities that he was glad to accept peace on any terms. By the final arrangement made between the contending princes, Matthias recognized Ladislaus as king of Bohemia proper in return for the surrender of Moravia, Silesia and Upper and Lower Lusatia, hitherto component parts of the Czech monarchy, till he should have redeemed them for 400,000 florins.
Their wars were almost perpetual, their peaces never honestly carried out.
The "truce" of And russowo proved to be one of the most permanent peaces in history, and Kiev, though only pledged for two years, was never again to be separated from the Orthodox Slavonic state to which it rightly belonged.
A general peace (Landfrieden), which became the basis of all such peaces in the future, was sworn to; a new office, that of imperial justiciar, was created, and a permanent judicial record was first instituted.