The study deals with the development of the economic relations between Prague and Nuremberg in the first half of the 16th century analysed in the light of the legal documents which affected the bilateral trade (privileges, the Prague-Nuremberg treaty, hosting rights). At the same time, it provides information on the major buyers and on the networks of their customersupplier relations, the assortment of goods and the specific trade practices (factoring, consignment sales, loans).