Buuxi weedha soo socota: Eparchy waxaa loo aasaasay sida Eparchy Orthodox ee Halych suffragan in Metropolitan of Kiev mararka qaar inta lagu jiro bartamihii qarnigii 12aad, iyadoo ay asal ahaan ku taal Halych. Sanadkii 1303 waxaa loo qaaday xaaladda metropolitan-ka waxayna haysatay xaaladdaas dhowr jeer qarnigii 14aad, illaa iyo markii 1401 cinwaanka gobolka la fasaxay loo wareejiyay Metropolitan-ka Kyiv. Ka dib qarnigii 14aad
Dagaalkii Galicia-Volhynia, kaniisadda waxaa la xaqiijiyay ka dib markii Roman Catholic Archdiocese of Lviv.