Canon XXXVII. It Is Not Lawful to Receive Portions Sent from the Feasts of Jews or Heretics, nor to Feast Together with Them · Canon XLI. None of the Priesthood nor of the Clergy May Go on a Journey, Without the Bidding of the Bishop
Canon XXV
Page 377 of 706
Moreover we renew the canon which orders that country (agroikikas) parishes and those which are in the provinces (enchorious) shall remain subject to the bishops who had possession of them; especially if for thirty years they had administered them without opposition. But if within thirty years there had been or should be any controversy on the point, it is lawful for those who think themselves injured to refer the matter to the provincial synod.
Notes.
Ancient Epitome of Canon XXV.
Rural and out of town parishes held for thirty years may be retained. But within that time there may be a controversy.
Compare notes on canon XVII. of Chalcedon.