On This Day

Friesland joins Union of Utrecht

The Union of Utrecht (Dutch: Unie van Utrecht) was an alliance based on an agreement concluded on 23 January 1579 between a number of Dutch provinces and cities, to reach a joint commitment against...

The Union of Utrecht (Dutch: Unie van Utrecht) was an alliance based on an agreement concluded on 23 January 1579 between a number of Dutch provinces and cities, to reach a joint commitment against the king, Philip II of Spain. By joining forces, they hoped to force him to stop his harsh administrative measures. In addition, some important political matters were regulated in areas such as defence, taxation and religion, which is why the treaty in question is also seen as a first version or precursor of a later constitution. The Union of Utrecht complemented the so-called General Union of 1576, established by the Pacification of Ghent, which is why it is also referred to as the Further Union.

Historical Significance

The Union of Utrecht (Dutch: Unie van Utrecht) was an alliance based on an agreement concluded on 23 January 1579 between a number of Dutch provinces and cities, to reach a joint commitment against the king, Philip II of Spain.

Events Before

  1. Martin Frobisher sails from Harwich, England, to Frobisher Bay, Canada. Eventually mines fools gold, famously used to pa

    Martin Frobisher sails from Harwich, England, to Frobisher Bay, Canada. Eventually mines fools gold, famously used to pave the streets of London.

  2. Battle of Gembloux (Gembloers); Spanish forces win decisive victor over coalition rebel forces

    Battle of Gembloux (Gembloers); Spanish forces win decisive victor over coalition rebel forces

  3. England grants Sir Humphrey Gilbert a patent to explore and colonize North America

    England grants Sir Humphrey Gilbert a patent to explore and colonize North America

  4. English explorer Martin Frobisher sights Baffin Island

    Sir Martin Frobisher (1535/1539 – 22 November 1594) was an English sea captain and privateer who made three voyages to the New World looking for the North-west Passage.

  5. Battle of Rijmenam: Spanish Habsburg forces defeated by Dutch troops (Eighty Years' War)

    The Eighty Years' War or Dutch Revolt (1566/1568–1648) was an armed conflict in the Habsburg Netherlands between disparate groups of rebels and the Spanish government.

Events After

  1. Francis Drake completes his circumnavigation of the world, sailing into Plymouth, England aboard the Golden Hind

    Golden Hind was a galleon captained by Francis Drake in his circumnavigation of the world between 1577 and 1580.

  2. Prince William I of Orange welcomed in Amsterdam

    William the Silent or William the Taciturn (Dutch: Willem de Zwijger; 24 April 1533 – 10 July 1584), more commonly known in the Netherlands as William of Orange (Dutch: Willem van Oranje), was the...

  3. Drenthe joins the Union of Utrecht

    The Union of Utrecht (Dutch: Unie van Utrecht) was an alliance based on an agreement concluded on 23 January 1579 between a number of Dutch provinces and cities, to reach a joint commitment against...

  4. Battle at Hardenberg: Spanish troops beat rebels

    Battle at Hardenberg: Spanish troops beat rebels

  5. States of Utrecht forbid Catholic worship

    States of Utrecht forbid Catholic worship

More from the 1570s

Frequently Asked Questions

What happened on March 23, 1579?
The Union of Utrecht (Dutch: Unie van Utrecht) was an alliance based on an agreement concluded on 23 January 1579 between a number of Dutch provinces and cities, to reach a joint commitment against the king, Philip II of Spain. By joining forces, they hoped to force him to stop his harsh administrative measures. In addition, some important political matters were regulated in areas such as defence, taxation and religion, which is why the treaty in question is also seen as a first version or precursor of a later constitution.
Why is Friesland joins Union of Utrecht significant?
The Union of Utrecht (Dutch: Unie van Utrecht) was an alliance based on an agreement concluded on 23 January 1579 between a number of Dutch provinces and cities, to reach a joint commitment against the king, Philip II of Spain.

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