Yaroslav's Rule of Kievan Rus'

Timeline

1. 1031–1035Kiev · UkraineYaroslav continued to expand the Cathedral of Saint Sophia and the surrounding monasteries in Kiev, promoted Orthodox Christianity across the Rus' cities, and established bishoprics to strengthen the alliance between princely power and the church.
2. 1035–1040Kiev · UkraineYaroslav refined the Russkaya Pravda, regulating customary law on debt, inheritance, and wergild, while marrying his children into the royal houses of Hungary, Poland, Byzantium, and Western Europe, drawing Kievan Rus' into a broader international network.