War of the Polish Succession

War of the Polish Succession
Date	1733–1738
Place	Central Europe, Italy, Rhine, Alps
Result	Treaty settlements; territorial exchanges

War of the Polish Succession

The War of the Polish Succession (1733–1738) was a European dynastic and territorial conflict sparked by the disputed succession to the elective throne of the Polish–Lithuanian Commonwealth after the death of King Augustus II. Major powers including the Bourbon courts of Louis XV of France and Philippe II, Duke of Orléans, the Habsburg monarchy under Charles VI, the Russian Empire under Empress Anna of Russia, the Kingdom of Prussia under Frederick William I of Prussia, and the House of Saxe-Poland—through various claimants such as Stanisław Leszczyński and Augustus III—became involved, producing campaigns in Poland, Silesia, the Rhine, and Italy. The conflict intertwined with diplomatic rivalries involving the Treaty of Vienna (1731), the Quadruple Alliance, and the shifting balance between Bourbon Spain and the Habsburg Monarchy.

Background and Causes

The immediate cause was the death of Augustus II the Strong of the House of Wettin, creating competing candidacies: the pro‑Bourbon Stanisław Leszczyński, father‑in‑law of Louis XV of France, and the pro‑Russian and pro‑Habsburg Frederick Augustus II who became Augustus III. Underlying causes included the rivalry between the House of Bourbon and the Habsburg Monarchy, the influence of the Russian Empire after the Great Northern War, and the legacy of treaties such as the Treaty of Seville (1729) and the Treaty of Aix-la-Chapelle (1668). Diplomatic maneuvers by Cardinal Fleury, Alessandro Conti, Charles de Lorraine, and envoys from Saxony and Prussia intersected with factional politics inside the Polish–Lithuanian Commonwealth, where magnates like Czartoryski family and Potocki family contested electors and hetmans such as Stanisław Leszczyński sought support from France, Spain, and the Kingdom of Sardinia.

Major Belligerents and Commanders

On one side, supporters of Stanisław Leszczyński included Kingdom of France under Louis XV of France, military leaders like Marshal Claude Louis Hector de Villars's successors such as Louis d'Estrées, and allies from Piedmont-Sardinia and Bourbon Spain under Philip V of Spain and commanders like Duke of Berwick and Charles Emmanuel III of Sardinia. Opposing them, the coalition backing Augustus III comprised the Habsburg Monarchy led by Charles VI, Holy Roman Emperor, Russian forces under Field Marshal Peter Lacy and commanders allied with Frederick Augustus II of Saxony, alongside contingents from Prussia commanded by Marshal Leopold I of Anhalt-Dessau and Saxon generals such as Maurice de Saxe. Naval and expeditionary actions invoked admirals and generals tied to Spanish Navy (Armada Española), French Navy (Marine Royale), and Habsburg commanders from Milano and Vienna.

Course of the War

Campaigns began with French diplomatic pressure and Russian and Saxon military moves into Poland in 1733, producing the Election of 1733 and the proclamation of Augustus III. French subsidized armies invaded Rhineland and Lorraine, while in Italy French and Spanish forces fought Habsburg troops over duchies such as Naples, Sicily, and the Duchy of Parma. Notable engagements included sieges and battles near Dresden, operations in Silesia and the Alps, and the Italian campaigns culminating in actions near Gaeta and Capua. Commanders like James FitzJames, 1st Duke of Berwick achieved successes in Naples while Habsburg generals such as Prince Eugene of Savoy’s legacy influenced Austrian defensive strategies. The war featured sieges, amphibious landings connected to Mediterranean operations, and maneuver warfare in the Rhine theatre, with shifting alliances as Spain sought territorial compensation and Savoy negotiated with France and Austria.

Diplomatic Negotiations and Treaties

Diplomacy ran in parallel: negotiations involved representatives from France, Spain, Savoy, Saxony, Russia, Prussia, and the Holy Roman Empire. Key diplomatic outcomes included the Peace of Vienna (1738), separate settlement terms in the Treaty of Seville (1738) arrangements, and confirmations related to the Pragmatic Sanction of 1713 promoted by Charles VI. Congresses and envoys drew on precedents like the Treaty of Utrecht (1713), and figures such as Cardinal Fleury, Étienne François, duc de Choiseul’s predecessors, and Habsburg diplomats brokered territorial swaps: recognition of Augustus III on the Polish throne, compensation for Stanisław Leszczyński with the duchy of Lorraine to be ceded to France after his death, and territorial adjustments in Italy wherein Charles Emmanuel III of Sardinia and Philip V of Spain gained or ceded possessions.

Consequences and Territorial Changes

The settlements confirmed dynastic outcomes: Augustus III retained the Polish crown with Russian and Saxon support; Stanisław Leszczyński received Lorraine as a life grant with succession to the House of Bourbon; Spain secured gains in Naples and Sicily in exchange for concessions; and Sardinia obtained territories consolidated after Italian campaigns. The Habsburg Monarchy adjusted holdings in Milan and Parma, while broader consequences affected the balance of power between the House of Bourbon and the Habsburgs, and reinforced Russian Empire influence over Polish–Lithuanian Commonwealth politics. The war also influenced later accords including the War of the Austrian Succession and shaped diplomatic practices in the Congress of Vienna‑era precedents.

Military Forces and Tactics

Field armies employed infantry, cavalry, and artillery traditions inherited from the Thirty Years' War era and innovations seen in the armies of Louis XIV of France, Frederick William I of Prussia, and Charles XII of Sweden’s legacies. French forces used linear infantry tactics, consolidated artillery batteries, and combined operations with Spanish forces under Bourbon coordination; Habsburg and Russian troops favored deep column maneuvers, fortified siegework procedures, and the use of grenadiers and Cossack‑style light cavalry for reconnaissance. Supply, logistics, and the use of mercenaries from regions like Swiss Confederacy and German principalities such as Hesse-Kassel and Brunswick played key roles, while fortifications in Vienna, Mantua, and Antwerp influenced operational choices. Technological trends included artillery mobility improvements and standardization efforts that presaged mid‑18th century military reforms in Prussia and Austria.

Category:Wars involving France Category:Wars involving the Holy Roman Empire Category:Wars involving Poland