In Italy, at Padua, Alvise Forzatè is arrested on charges of treason and conspiracy with his nephew Filippo Forzate, in 1373, to assassinate Francesco I da Carrara, Lord of Padua. The two men are beheaded one week later on January 24.
April 15– The Council of Narbonne is convened for the first time since 1261 by orders of Pope Gregory XI, and will publish 28 canons of Roman Catholic law.
May 20–Edward the Black Prince, eldest son and heir apparent to England's King Edward III, presides over a council of bishops and nobles at Westminster on Whitsunday to review a demand by Pope Gregory XI for a subsidy from England to help the Papal States in the war against the Republic of Florence. In his letter, the Pope asserts his right as Lord Spiritual and refers to himself as "Lord of all". The English nobles conclude, and the bishops agree, that the Kingdom of England will not be subject to the Pope's authority.
August 27– In France, after 14 years as territory of the Kingdom of England, the village of Martel, Lot is retaken by Bertrand du Guesclin, "The Eagle of Brittany".
September 14– Levon of Lusignan is formally crowned as King Leo V of Cilicia.
September 17–King Lajos of Hungary, in his role as King Ludwik of Poland, promulgates the Privilege of Koszyce, granting major concessions to the nobles of Poland in return for the nobles' pledge that they will recognize his daughter, Jadwiga, as the reigning monarch upon his death. The privileges granted are a release from paying a tribute to the King as a form of property tax, except for a token amount, limiting appointments to office to persons of Polish ethnicity, release from obligations to build and repair towns, bridges and castles, release from payment of the king's expenses, and a reimbursement by the King to the nobles to pay soldiers' wages.
October 9–Hussain Jalayir was installed as the new ruler of the Jalayirid Sultanate after he and the other emirs arrested and executed Hussain's older brother, the Sultan Hasan, who had reigned for only one day.
October 27– King Gongmin of Goryeo is assassinated by several men who invade the royal palace at Songdo, enter the King's private chamber and hack him to death with swords. King Gongmin is succeeded by U of Goryeo as ruler of Goryeo (now part of South Korea).
November 16 – Ibn al-Khatib, Andalusipolymath, serving as a high-ranking vizier under Muhammed V, caught in intense political rivalries between Granada and Morocco, his enemies leveraged his philosophical writings to charge him with zandaqa(heresy).While imprisoned in Fez, he was secretly strangled/suffocated to death, and his body was subsequently exhumed and burned.
↑Fodale, Salvatore (1995). "Federico IV d'Aragona, re di Sicilia, detto il Semplice"[Federico IV of Aragon, King of Sicily, called 'the Simple']. Dizionario Biografico degli Italiani. Vol.45. Rome: Istituto della Enciclopedia Italiana.
12Purton, Peter (2009). A History of the Late Medieval Siege, 1200-1500. Boydell & Brewer. p.167. ISBN9781843834496.
↑Gotman, Kelina (2018). Choreomania: Dance and Disorder. Oxford University Press. p.49. ISBN9780190840419.
↑Abercrombie, Gordon Ellyson (2024). The Hospitaller Knights of Saint John at Rhodes 1306-1522. Pen and Sword. p.84. ISBN9781399048040.
↑Ngô, Sĩ Liên (1993), Đại Việt sử ký toàn thư[The Complete Book of the Historical Records of Đại Việt] (in Vietnamese), Hanoi: Social Science Publishing House
↑Ocker, Christopher (1993). Johannes Klenkok: A Friar's Life, c. 1310- 1374. American Philosophical Society. p.62.
↑Strong, James; McClintock, John, eds. (1880). "Narbonne, Councils of". Cyclopædia of Biblical, Theological and Ecclesiastical Literature. New York: Harper and Brothers.
↑Lerski, George J. (1996). "Kazimierz IV". Historical Dictionary of Poland, 966-1945. ABC-CLIO. p.250.
↑Benson, Larry D., ed. (1987). The Riverside Chaucer (3rded.). Houghton-Mifflin. ISBN978-0-395-29031-6.
↑Girdner, James. "Edward, Prince of Wales (1330-1376)". In Leslie Stephen; Sidney Lee (eds.). The Dictionary of National Biography. Vol.6. Oxford University Press. p.518.