22 On the other hand, during this same period the Ruthenians enjoyed peace and tranquillity in the eparchies of Lvov and Przemysl, which had been united to the empire of Austria at the partition of Poland. In 1807 the metropolitan title of Halicz was restored there and permanently attached to the archdiocese of Lvov. This province flourished so much that two of its metropolitans, Michael Levitsky (1816 - 58) and Sylvester Sembratovitch (1882 - 98), who both displayed great prudence and zeal in their rule, were honored for their personal qualities and notable merits with the Roman purple, and appointed to the supreme senate of the Church. Moreover, since the number of Catholics was ever increasing, our predecessor Leo XIII formally erected a new eparchy, that of Stanislavov in 1885. Six years later the prosperity of the Galician Church was consolidated in an extraordinary manner when all the bishops with the legate of the supreme pontiff and many other clergy met at Lvov to hold there a provincial council and issue opportune liturgical and disciplinary regulations.
Source: Orientales Omnes Ecclesias (Vatican.va)