Baranovych served as Bishop of
Chernihiv from 1657 onwards. In 1658, when the presence of Muscovite troops forced Kyiv Metropolitan
Hedeon Balaban to move his episcopal seat to
Chyhyryn, the government in Moscow appointed Baranovych in his place. On his position he founded schools and monasteries. In 1661,
Pitirim of Moscow, who at that time was the Metropolitan of
Krutitsy and the deputy of the Patriarch of Moscow, ordained Methodius Fylymonovych as Bishop of
Mstsislaw. Fylymonovych was later appointed as Baranovych's vicar in the Metropolis of Kyiv. In 1662,
Patriarch Nikon of Moscow cursed Metropolitan Pitirim for this act. The Patriarch of Constantinople also pronounced
anathema on Methodius. As a result, the Ukrainian clergy refused to obey the new vicar. This first attempt by Moscow to directly nominate a candidate for the throne in Kyiv resulted in failure. In 1667, at a local Council in Moscow, a decision was made to elevate the Chernihiv diocese to an archdiocese with Lazar Baranovych as archbishop. However, since the decision was made without the consent of Constantinople, Patriarch
Parthenius IV of Constantinople did not recognize its legitimacy. Baranovych may have assumed the title of "
Metropolitan of Kyiv, Galicia and all Ruthenia" or
locum tenens in pretence. ==Political views==