Nuper quidem ad notitiam apostolatus nostri pervenit, quod in confinibus Regni Ungarie iuxta Scismaticos Rasie versus Greciam in dioccsi Colocensi quoddam Monasterium sancti Demetrii nuncupatum, in quo ex primaria institutione ipsius Greci, Ungari et Sclavi servire debebant
What doest ex primaria institutione mean in this context? I read it as "according to a original custom"
What doest ex primaria institutione mean in this context? I read it as "according to a original custom"