Iberian Union

Long ago, two lands joined together.

They shared one king. This happened because of a fight over who would rule. The new king was from Spain. He ruled many lands far away.

Each land kept its own laws. They also kept their own money. This lasted for sixty years. Eventually, the lands became separate again. It is neat to see how lands change.

From 1580 to 1640, Spain and Portugal joined together. This time was called the Iberian Union.

It began after a crisis in Portugal. Three people claimed the throne. Philip II of Spain won the fight. He became the king of both lands. This was a personal union. This means the lands were still separate. They kept their own laws and money. They also had their own government.

Philip II and his heirs ruled many places. They had lands on every continent. The Spanish kings used councils to help them. A council is a group of people who give advice. The Council of Portugal helped with big decisions.

Portugal kept its own leaders in Lisbon. These leaders were called viceroys. They acted for the king. The Spanish kings let the Portuguese rule their own empire. This helped keep things running well for a while.

But things changed over time. The Dutch Republic began to attack Portuguese colonies. This made the union weaker. Finally, a new ruling family took over in Portugal. John IV became the new king. This ended the union.

The Iberian Union was a special time in history. It lasted from 1580 to 1640. During these years, the kings of Spain also ruled Portugal. This was called a personal union. This means the two lands shared one king. However, they were not the same country. Portugal and Spain remained separate states. They kept their own laws and their own money. They also kept their own ways of governing.

This union began because of a big problem in Portugal. In 1578, a young king named Sebastian died in a battle. This left no clear person to rule next. Three different people claimed they should be the new king. One was Philip II, the king of Spain. He marched into Portugal to take the throne. He won a fight at the Battle of Alcântara. In 1581, the leaders in Tomar recognized him as the king. This started the rule of the Habsburg family over Portugal.

Managing so many lands was a very hard job. The kings ruled over many different places. These included Castile, Aragon, Portugal, Italy, Flanders-Burgundy, and the Indies. To help them, the kings used groups called councils. A council is a group of people who give advice. The Council of Portugal was made in 1582. It helped the king make big decisions about justice and money. The king stayed in Madrid, which was the permanent capital.

Even though they had one king, Portugal kept much of its power. The Spanish kings respected the rules made at Tomar. They let Portuguese people hold many important jobs. The king often sent a viceroy to live in Lisbon. A viceroy is a leader who acts for the king. During the 60 years of the union, there were 13 viceroys. There were also four different groups called regency councils. This helped Portugal manage its own empire and its spice trade.

Eventually, the union began to face many troubles. The Dutch Republic started to attack Portuguese colonies. This happened because of the Dutch Revolt against Spain. These attacks made the Portuguese empire much weaker. People in Portugal wanted to rule themselves again. They chose a new ruling family called the House of Braganza. John IV became the new king of Portugal. This change ended the long period of the Iberian Union.

The Iberian Union, also called the Hispanic Monarchy, was a unique period in history. It lasted from 1580 to 1640. During this time, the Habsburg monarchs of Spain ruled over the Kingdom of Portugal. This arrangement is known as a personal union. In a personal union, different kingdoms share the same monarch but remain separate states. They do not merge into one single country. Instead, they keep their own laws, traditions, and governments. This union brought together almost the entire Iberian Peninsula, except for Andorra. It also joined the vast overseas possessions of both Spain and Portugal under one crown.

The union was born from a major succession crisis in Portugal. In 1578, a young king named Sebastian died during the Battle of Alcácer Quibir. His death left no direct heir to the throne. This created a struggle between three main claimants. One was Philip II, the King of Spain. Another was António, the Prior of Crato. The third was Infanta Catarina, the Duchess of Braganza. Philip II eventually marched into Portugal to claim his right. His forces defeated the troops of the Prior of Crato at the Battle of Alcântara. In 1581, the Cortes of Tomar officially recognized Philip II as the king of Portugal.

To manage such a massive empire, the Habsburg kings used a complex system. This is often called a poly-synodical system. It relied on several different groups known as councils, or "consejos." These councils provided specialized advice to the monarch. The king stayed in Madrid, which served as the permanent capital. One important group was the Council of State, or "Consejo de Estado." This council handled major decisions regarding the defense and organization of the entire monarchy. Other councils focused on specific regions. There were councils for Castile, Aragon, Navarre, Italy, the Indies, and Flanders-Burgundy.

The Council of Portugal was specifically created in 1582 to manage Portuguese affairs. It consisted of a president and several counselors. This council represented the Portuguese Cortes in matters of the economy and justice. Any major royal decision regarding Portugal had to be discussed with this council first. The council's work was then sent to the chancellery in Lisbon to be executed. While the king ruled from Madrid, he maintained a presence in Portugal through representatives. During the 60 years of the union, Portugal had 13 different viceroys. A viceroy is a high-ranking official who acts as the king's representative in a specific territory.

Despite being ruled by a Spanish king, Portugal kept a high level of autonomy. The Spanish monarchs respected the pledges made at Tomar in 1581. This meant that Portugal kept its own independent laws and its own currency. Public offices within the empire were reserved for Portuguese subjects. The Portuguese also maintained their own judicial systems. For example, the Desembargo do Paço was the highest law court in Lisbon. It controlled the appointment of judges and oversaw the high courts in overseas territories. This allowed the Portuguese to manage their own legal and religious affairs for much of the union.

However, the union brought new challenges to the Portuguese Empire. The union drew Portugal into the Dutch Revolt, which was a conflict against Spanish rule. The Dutch Republic saw the union as a reason to target Portuguese colonies. This weakened Portugal's influence in the Orient, where its spice trade was very important. The empire was huge, with territories in all known continents of that era. Managing these distant lands while dealing with European wars became increasingly difficult. The pressure from these conflicts eventually led to a desire for independence among the Portuguese people.

The end of the Iberian Union came through the Portuguese Restoration War. The Portuguese people sought to establish their own ruling dynasty. They turned to the House of Braganza to lead them. John IV was acclaimed as the new king of Portugal, breaking the link with the Habsburgs. This change marked the end of the 60-year period of shared rule. While the union was temporary, it remains a significant era in the history of the Iberian Peninsula. It showed how different kingdoms could be linked by a single person while remaining legally distinct.