Treaty of Grimnitz

Treaty of Grimnitz
TypeLegal status and succession in the Duchy of Pomerania
Signed26 August 1529 (1529-08-26)
LocationGrimnitz castle
Effective1530
ConditionInvestiture at the Imperial Diet in Augsburg
Signatories
Parties
LanguageGerman

The Treaty of Grimnitz (26 August 1529) was the final settlement of a long-standing dispute between the House of Pomerania and the House of Hohenzollern regarding the legal status and succession in the Duchy of Pomerania. It renewed and amended the Treaty of Pyritz of 1493.

With some formal caveats, the House of Pomerania received the Duchy of Pomerania as an immediate imperial fief. In turn the Electors of Brandenburg were granted the right of succession. The treaty was concluded between Joachim I Nestor, Elector of Brandenburg, and the Pomeranian dukes Barnim IX and Georg I in Grimnitz near Eberswalde and was confirmed by Charles V, Holy Roman Emperor, in 1530 at the Imperial Diet in Augsburg.