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| Pact of Sanluri | |
|---|---|
| Name | Pact of Sanluri |
| Date signed | 1348 (traditional dating disputed) |
| Location signed | Sanluri, Sardinia |
| Parties | Giudicato of Arborea; Crown of Aragon |
| Language | Medieval Latin; Sardinian language |
| Condition effective | Conditional |
Pact of Sanluri The Pact of Sanluri is a purported medieval agreement traditionally dated to 1348, associated with the town of Sanluri on the island of Sardinia. It is invoked in scholarship linking the Giudicato of Arborea and the expansionist policies of the Crown of Aragon during the Aragonese conquest of Sardinia. The document’s authenticity and contents remain debated among historians of Mediterranean politics, Pisan and Genoese rivalries, and Iberian legal traditions.
The context for the Pact lies in fourteenth-century struggles involving Judges of Arborea, the House of Cervera, the House of Barcelona, and maritime powers such as Republic of Pisa and Republic of Genoa. The decline of Byzantine influence in the western Mediterranean after the Fourth Crusade created openings seized by Aragonese Crown under rulers like Alfonso IV of Aragon and Peter IV of Aragon. Sardinian affairs intersected with the Kingdom of Majorca disputes, Catalan expansion, and the politics of Crown of Castile, producing alignments that included noble families such as the Doria family, Gherardesca family, and the Bas-Serra lineage of Arborea. Coastal fortifications at Cagliari, Alghero, and Oristano became focal points alongside ecclesiastical actors like the Archdiocese of Cagliari and monastic houses linked to Cistercian networks.
Accounts of negotiation situate envoys from Eleanor of Arborea and representatives of the Aragonese viceroy in conferences near Sanluri and sometimes in Arborea capitals. Chroniclers such as Giovanni Francesco Fara and later antiquarians referencing Antonio Sanna describe intermediaries including castellans of Rialto and officials tied to the Seneschal and Justiciar offices. External actors like the Papacy under Pope Clement VI and mercantile agents from Barcelona and Valencia allegedly influenced terms through mediation. Some records point to witnesses from the House of Savoy and envoys from Naples; other sources emphasize pressure from Aragonese fleets and Pisan mercenaries.
Reported provisions allocate jurisdictional prerogatives between Arborean institutions—such as the Corona de Logu and the Commensales—and Aragonese authorities including the Senyor and Viceroyalty. Clauses are said to address feudal tenure, tributary obligations to the Crown of Aragon, recognition of local customary law akin to Carta de Logu formulations, dispositions for noble landholdings tied to families like the De Serra and Cefalù lineages, and guarantees for ecclesiastical benefices under the Diocese of Torres. Maritime rights near Gulf of Palmas and port access at Porto Torres appear among stipulations, alongside conditional amnesties for combatants tied to engagements such as the Battle of Sanluri (date contested) described in some narratives.
Following the agreement, contested reports indicate shifts in control of Oristano and the reconfiguration of vassalage networks involving castellans of Monreale and rulers of neighboring territories like Logudoro. Military movements by the Aragonese Crown and counteractions by Arborean forces altered garrisoning patterns at Castello di Acquafredda and coastal bastions. The pact’s implementation reportedly provoked responses from Pisan merchants and Genoese corsairs, with diplomatic protests reaching the Curia and prompting letters involving figures such as Cardinal Guillaume de la Jugie.
If operative, the Pact reshaped power relations among Sardinian elites, affecting peasant obligations administered through institutions like the Curatorio and local communal bodies in towns such as Villacidro and Santu Lussurgiu. Nobles connected to the Aragonese Crown consolidated holdings while Arborean legal traditions persisted in rural communities, influencing later promulgations such as the Carta de Logu attributed to Eleanor of Arborea. Economic consequences touched Mediterranean trade routes linking Palermo, Valencia, and Marseille, impacting import-export flows of grain, salt, and wool and altering mercantile circuits dominated by families including the Pisan and Genoese houses. Ecclesiastical patronage patterns adjusted between monasteries like San Saturnino and episcopal seats in Bosa.
Scholarly debate frames the Pact as either a pragmatic instrument of concession within the Aragonese expansion or as a later construction used to legitimize territorial claims during early modern Sardinian disputes involving the Spanish Habsburgs and the Savoyard interests. Historians invoking archival materials from the Archivio di Stato di Cagliari, inventories of Notai and compilations by Angelo Pinelli contrast with revisionist readings influenced by nationalist historiography articulated by figures like Giovanni Spano and Francesco Cesare Casula. The Pact’s legal echoes appear in subsequent treaties such as arrangements during the Peace of Caltabellotta era and in jurisprudential traditions compared with Iberian compacts like the Sefarad accords. Modern commemorations in Sanluri and academic symposia at institutions including the University of Cagliari continue to examine its role in Sardinian identity, medieval diplomacy, and the broader history of the Mediterranean Sea.
Category:History of Sardinia