Eparchy yakatangwa seEparchy yeOrthodox yeHalych suffragan kuMetropolitan weKiev pane imwe nguva mukati mezana remakore rechi12, ine chitarisiko chayo pakutanga chiri muHalych. Muna 1303 yakakwidziridzwa kuva chinzvimbo cheguta guru uye yakabata chinzvimbo chakadaro panguva dzinoverengeka dzezana ramakore rechi14, kusvikira mushure megore ra1401 zita redunhu rakasiyiwa rakaendeswa kuMetropolitan weKyiv. Kutevera Hondo dzeGalicia-Volhynia dzezana remakore rechi14
, diocese yakachengetedzwa mushure meRoman Catholic Archdiocese yeLviv.