Vol. 5: A 1300 usque ad 1421

Brothers Albert III, Maynard VI, and Henry III, counts of Gorizia, divide their patrimony.

Venetian Doge Andrea Dandolo appoints Andrea Michiel as his representative and plenipotentiary to sign a peace treaty with Count Albert III of Gorizia.

The doge and the Commune of Venice sign a peace treaty with Count Albert III of Gorizia, imposing upon the Gorizian, the defeated party in the conflict, a series of obligations, restrictions, and renunciations aimed at securing the Venetian supremacy in Istria.

The people of Koper constitute their plenipotentiaries to re-subject their city to the doge and the Commune of Venice, and ask forgivness for their rebellion.

Peace Treaty signed between the Commune of Koper and the doge and the Commune of Venice, whereby the Capodistrians apologize for rebelling against the lawful dominion of Venice and resubject their city to the full jurisdiction of the doge and the Commune of Venice.

Doge Andrea Dandolo constitutes his plenipotentiaries to accept the surrender of Koper and the dominion over the city.

The Commune and the populace of Koper ratify the peace treaty with Venice and the city’s resubjection to the doge and the Commune of Venice.

Patriarch Marquard of Randeck invests Domnius of Rijeka, a vassal of the Church of Aquileia, with two villages in the Margraviate of Istria: Jasenovik by Kožljak and Letaj, situated between Kožljak and Vranja, under the condition that he restitutes the said villages to the patriarch’s successors upon their potential request.

Hugh VIII of Duino refuses to receive his fiefs from Patriarch Marquard of Randeck and the Church of Aquileia on the grounds that he is now a subject of the dukes of Austria who are currently in a hostile relationship with the incumbent patriarch and therefore he does not want to act contrary to his oath of fealty.

The Venetian Senate appoints the captain of Sveti Lovreč and the podestà of Motovun to a committee tasked with examining and settling, together with the envoys of the Patriarch of Aquileia (Marquard of Randeck), disputes between the subjects of Venice and the Patriarchate of Aquileia in Istria.

Doge Andrea Contarini and the Commune of Venice appoint Leone Bembo and Andrea Venerio as their legal representatives, authorizing them to negotiate and conclude peace agreements and settlements on their behalf with the Commune of Trieste.

The Commune of Trieste appoints Facina de Canciano and Francesco de Bonomis as its legal representatives, authorizing them to negotiate and conclude peace agreements and settlements on its behalf with Venetian Doge Andrea Contarini and the Commune of Venice.

The Commune of Trieste appoints Bartolomeo Stoiano and Francesco de Bonomo as its legal representatives, authorizing them to negotiate and conclude peace agreements and settlements on its behalf with Venetian Doge Andrea Contarini and the Commune of Venice.

The Commune of Venice and the Commune of Trieste sign a new treaty, ending all hostilities and reconfirming the old pacts between the two polities; the Commune of Trieste is required to relinquish the sequestered ship (over which the conflict originally started), to swear fealty and obedience to the doges and the Commune of Venice, to raise to standard of St. Mark on the day of election of a new Venetian doge and on every Easter day, to observe the old treaties with Venice, to pay all the fines incurred for not respecting these old treaties, and to consign to Venice those responsible for the attack on the sequestered ship.

At the plea of the gastald, župan, podžupan and the judges of Buzet, Patriarch Marquard of Randeck grants the Commune of Buzet a certain grazing land in the district of Petrapilosa.

At the plea of the gastald, meriga, and the judges of Oprtalj, Patriarch Marquard of Randeck grants the Commune of Oprtalj a certain grazing land in the district of Petrapilosa.

Since Pietro Doria, the general captain of the Genoese armada, conquered Rovinj, fort Turnina, and Umag in Istria, as well as Grado in the Dogado, and relinquished all of these territories to the Patriarchate of Aquileia, Marquard of Randeck, Aquileian patriarch, returns the favour to admiral Doria and the Commune of Genoa by bestowing upon them various privileges in the said territories, including the right to appoint their own consuls to administer justice to the Genoese, as well as the complete exemption from all the tolls and taxes.

The communal council of Udine deliberates to provide armed escort to Domnius of Castello, the newly elected margrave of Istria. The final deliberation is missing, only the patriarch's proposal is recorded.

The catalogue of rights that the Patriarchate of Aquileia enjoys in the Margraviate of Istria.

Istrian margrave Domnius of Castello issues orders to his subjects in Labin, asking them to release their prisoners and consign them to his care. Additionally, the margrave reminds his subjects to give him the customary tribute, the iura marchionis Istrie, under the penalty of twenty-five pounds of Veronese pennies.

Doge Antonio Venier asks Margrave Domnius of Castello to compensate the mussolati (traders) from Završje who were robbed of their wine in the district of Venetian Koper by his subjects from Petrapilosa. He also asks Domnius to exemplarily punish his subjects who committed this robbery.

Doge Antonio Venier advises Domnius of Castello to remain loyal to the Happy Union and supports its goals with all the means at his disposal.

The Commune of Dvigrad invites Hugh VIII of Duino and his lord, Duke Leopold of Habsburg, the captain and the lord of the neighboring County of Pazin, to become the guards (Lat. advocati) of the Commune and defend them against their enemies in return for their obedience and a yearly tribute of twelve Venetian marks.

Doge Antonio Venier asks Domnius of Castello to restitute to German merchants the goods they were robbed of in Friuli and to provide them safe passage to Venice.

Doge Antonio Venier asks Domnius of Castello to restitute to friar Wilhelm, the procurator of St. Anthony’s monastery in Venice, the goods that were stolen from him in Friuli and to exemplarily punish his subjects who committed this robbery.