Adalbert, the count of Istria, pronounces a sentence regarding the jurisdictions over the territories of Gradina (Calisedo) claimed by both the commune of Sv. Lovreč and the heirs of Adalburn, vassals of Gerold of Pula, the lord of Gradina.
Wolfger, the patriarch of Aquileia and margrave of Istria, confirms the boundaries of the territories under the jurisdictions of the bishops of Poreč (13th-century forgery).
The Bishopric of Poreč, represented by Bishop Adalpero and the local Chapter, and the Commune of Poreč, represented by the gastald, the meriga, and three consuls, conjointly elect eight honorable citizens of Poreč to define the borders of the city’s district from which the bishops had the right to quartese, that is, a quarter of the tithe.
Having petitioned and received the right to elect their own podestà for a year, the envoys of the Commune of Sveti Lovreč elect Senisio de Bernardis of Padua as their podestà, and Albert, the deputy of Patriarch-Margrave Gregory of Montelongo, approves the election.
Aquileian patriarch [Raymond della Torre] catalogs his supposed rights and prerogatives in Istria to Venetian ambassadors [Marino Dauro and Pietro Tiepolo] – the Iura domini patriarche ac ecclesie Aquilegiensis in tota Istria.
With the help of Fulcher, the bishop of Concordia, a peace treaty is reached, signed between Venice on the one side and the Patriarchate of Aquileia, the count of Gorizia, and the Commune of Trieste on the other, ending the war that had begun in 1283.
The elected arbitrators and envoys deliberate over the dispute between the Commune of Venice and the Patriarchate of Aquileia regarding the jurisdiction over Istrian communes recognizing Venetian authority, reaching absolutely no conclusion after six sessions.
Records of negotiations between Venice and Patriarch Raymond della Torre regarding jurisdictions in Istria, mediated by Bishop Bernard of Tripoli: first, Venice elects its negotiators; second, Patriarch Raymond issues his statement; third, the Venetian envoys present their terms in two separate statements; finally, Patriarch Raymond responds to Venetian terms and a semblance of a peace treaty begins to take shape.
Records of negotiations between Venice and Patriarch Raymond della Torre regarding jurisdictions in Istria, mediated by Bishop Bernard of Tripoli. After Patriarch Raymond’s reply and counterproposal, a final sketch of the treaty is presented to the parties.
Brothers Henry and Arnold of Grdoselo sell the village Medelin by Vižinada in the diocese of Poreč to Carstmann of Pazin and his brother for twenty marks of shillings. Count Albert I of Gorizia, assenting to this sale, invests the buyer with his new fief.
Due to poor management of public granaries throughout Istria, where the managers of these granaries used the money for other purposes rather than to purchase grains and other necessary items to feed the poor, the Venetian Senate enacts several rules to remedy this situation.