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.
Venice signs a peace treaty with the patriarch of Aquileia, Count Albert I of Gorizia, and the Commune of Trieste, ending their final conflict and restoring amicable relations as defined by their previous pacts; Venice retains the jurisdictions over the subjected communities in Istria with the exception of Muggia, Buje, and Dvigrad; the settlement of the dispute over the jurisdictions in Istria between Venice and the Patriarchate of Aquileia is entrusted to Pope Nicholas IV.
The catalogue of rights that the Patriarchate of Aquileia enjoys in the Margraviate of Istria.
The Council of Hundred responds to the articles of the pact of subjection issued by the Commune of Buje, accepting the community into the Venetian Dominion.
The Council of Hundred writes to the incumbent captain and podestà of Koper regarding the news that the people of Buje rebelled against Venice, greenlighting the proposal to destroy the walls of Buje and informing him and the captain of Rašpor that they should continue with their original plan (i.e., destroy the walls), but keep intact the houses and possessions of the citizens and dwellers of Buje.
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.
Due to the fact that Buje borders the lands of lord Emperor in Istria and that there have been many incursions and raids by the emperor’s subjects, the Venetian Senate agrees to support the proposal of the citizens of Buje and their delegated podestà, greenlighting the plan to fortify the city within five years and pay for this enterprise with the income provided by Buje’s regalian rights.