Ulrich II Weimar-Orlamünde and his wife Adelaide donate their possessions in the County of Istria to Patriarch Ulrich of Eppenstein and the Church of Aquileia.
The catalogue of rights that the Patriarchate of Aquileia enjoys in the Margraviate of Istria.
The Venetian Senate deliberates on the matter of the four recently annexed communinites in Istria and their unhappiness with the current regimen; the first proposal (P. 1), to modify the existing jurisdictional framework is rejected; the second proposal (P. 2) is accepted, changing absolutely nothing, but only advising the rectors of Koper to delegate literate and suitable persons to these posts.
The Venetian Senate heeds the pleas of Buje, allowing the community to elect their own rectors from among the members of the Venetian Great Council.