The Treaty of Speyer or Peace of Speyer was signed on 23 May 1544 between Denmark-Norway and the

Holy Roman Empire The Holy Roman Empire was a Polity, political entity in Western Europe, Western, Central Europe, Central, and Southern Europe that developed during the Early Middle Ages and continued until its Dissolution of the Holy Roman Empire, dissolution i ...

during an Imperial Diet of the Holy Roman Empire in

Speyer Speyer (, older spelling ''Speier'', French: ''Spire,'' historical English: ''Spires''; pfl, Schbaija) is a city in Rhineland-Palatinate in Germany with approximately 50,000 inhabitants. Located on the left bank of the river Rhine, Speyer li ...

Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...

Background

The

Union of Kalmar The Kalmar Union ( Danish, Norwegian, and sv, Kalmarunionen; fi, Kalmarin unioni; la, Unio Calmariensis) was a personal union in Scandinavia, agreed at Kalmar in Sweden, that from 1397 to 1523 joined under a single monarch the three kingdom ...

broke apart in 1521 with the deposition of King Christian II of Denmark in Sweden; he was deposed again in Denmark-Norway eighteen months later. Sweden, under Gustaf Vasa, emerged as the main competitor of Denmark-Norway in the

Baltic Sea The Baltic Sea is an arm of the Atlantic Ocean that is enclosed by Denmark, Estonia, Finland, Germany, Latvia, Lithuania, Poland, Russia, Sweden and the North and Central European Plain. The sea stretches from 53°N to 66°N latitude and from ...

. During the reformation in Denmark-Norway, 1536-1537, Holy Roman Emperor

Charles V Charles V may refer to: * Charles V, Holy Roman Emperor (1500–1558) * Charles V of Naples (1661–1700), better known as Charles II of Spain * Charles V of France (1338–1380), called the Wise * Charles V, Duke of Lorraine (1643–1690) * Infan ...

supported Frederick of Wittelsbach as king of Norway, in opposition against

Christian III Christian III (12 August 1503 – 1 January 1559) reigned as King of Denmark from 1534 and King of Norway from 1537 until his death in 1559. During his reign, Christian formed close ties between the church and the crown. He established ...

. After Christian III became king of Denmark and Norway, he imposed heavy tolls on the

Sound In physics, sound is a vibration that propagates as an acoustic wave, through a transmission medium such as a gas, liquid or solid. In human physiology and psychology, sound is the ''reception'' of such waves and their ''perception'' by the ...

and two other channels between the

North Sea The North Sea lies between Great Britain, Norway, Denmark, Germany, the Netherlands and Belgium. An epeiric sea on the European continental shelf, it connects to the Atlantic Ocean through the English Channel in the south and the Norwegian S ...

and the

, in an effort to end the Dutch dominance of trade in the

Baltic region The terms Baltic Sea Region, Baltic Rim countries (or simply the Baltic Rim), and the Baltic Sea countries/states refer to slightly different combinations of countries in the general area surrounding the Baltic Sea, mainly in Northern Europe. ...

. Under pressure from Charles V, he agreed to exempt the Dutch ships from these tolls and give them free and unfettered access to the Baltic.

Treaty

In the treaty, Charles V recognized Christian III as the rightful king of Denmark and Norway, and promised not to provide military support to his rival

Christian II Christian II (1 July 1481 – 25 January 1559) was a Scandinavian monarch under the Kalmar Union who reigned as King of Denmark and Norway, from 1513 until 1523, and Sweden from 1520 until 1521. From 1513 to 1523, he was concurrently Duke ...

. A secret clause in the treaty also pledged that Charles V would not support Christian II's heirs, including his daughters,

Christina of Denmark Christina of Denmark ( da, Christine af Danmark; November 1521 – 10 December 1590) was a Danish princess, the younger surviving daughter of King Christian II of Denmark and Norway and Isabella of Austria. By her two marriages, she became Du ...

and Dorothea of Denmark, wives of Duke Francis I of Lorraine and Frederick of Wittelsbach respectively, in the future. In exchange for this, the Dano-Norwegian policy became pro-Hapsburg to prevent against direct threats from the Empire. An additional clause also declared that the King of Denmark-Norway would respect the rights of the

Teutonic Order The Order of Brothers of the German House of Saint Mary in Jerusalem, commonly known as the Teutonic Order, is a Catholic religious institution founded as a military society in Acre, Kingdom of Jerusalem. It was formed to aid Christians on ...

in return for Charles V's respect for

Albrecht of Prussia Albert of Prussia (german: Albrecht von Preussen; 17 May 149020 March 1568) was a German prince who was the 37th Grand Master of the Teutonic Knights, who after converting to Lutheranism, became the first ruler of the Duchy of Prussia, the secu ...

- Albrecht was married to Christian III's sister, Dorothea, Duchess of Prussia. Denmark-Norway had also sold its Estonian territories to the Teutonic Order, but still maintained large estates in the region; both Christian III and his father

Frederick I of Denmark Frederick I (Danish and ; ; ; 7 October 1471 – 10 April 1533) was King of Denmark and Norway. He was the last Roman Catholic monarch to reign over Denmark and Norway, when subsequent monarchs embraced Lutheranism after the Protestant Refor ...

had pressed the issue with the Teutonic Order in the past. The Treaty of Speyer dictated Christian III's foreign policy for the rest of his life. He kept Denmark-Norway at peace, refusing to involve the countries in

Protestant Protestantism is a Christian denomination, branch of Christianity that follows the theological tenets of the Reformation, Protestant Reformation, a movement that began seeking to reform the Catholic Church from within in the 16th century agai ...

Catholic The Catholic Church, also known as the Roman Catholic Church, is the largest Christian church, with 1.3 billion baptized Catholics worldwide . It is among the world's oldest and largest international institutions, and has played a ...

conflicts such as the

Schmalkaldic War The Schmalkaldic War (german: link=no, Schmalkaldischer Krieg) was the short period of violence from 1546 until 1547 between the forces of Emperor Charles V of the Holy Roman Empire (simultaneously King Charles I of Spain), commanded by the Duk ...

of 1546. The Dutch would continue to dominate Baltic trade for another two centuries.

Background

Treaty

References

See also