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Justinian I

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Justinian I was a powerful Roman emperor who ruled from 527 to 565. He is often called Justinian the Great because of his massive influence on history.

Porphyry head of Justinian I (cropped)
Porphyry head of Justinian I (cropped)

His reign was defined by a major goal called "renovatio imperii." This was an ambitious plan to reconquer the lands lost to the Western Roman Empire. He wanted to restore the old Roman borders and bring the Mediterranean under one rule again. This effort changed the map of the world and shaped the future of the Byzantine Empire.

Justinian’s rise to power began with his family connections. He was born around 482 in Tauresium, a place near modern-day Serbia or North Macedonia.

Diptych Barberini Louvre OA9063 whole
Diptych Barberini Louvre OA9063 whole

He came from a peasant family, but his uncle, Justin, changed his life. Justin was a commander of the imperial guard who eventually became emperor. Justin adopted him and brought him to Constantinople to receive a high-level education. Justinian studied theology, history, and jurisprudence, which is the study of law. Before becoming emperor, he served as a member of the scholae palatinae, a group of 40 personal bodyguards.

To achieve his goal of reconquest, Justinian relied on brilliant military leaders. His general, Belisarius, led successful campaigns to take the Vandal Kingdom in North Africa.

Medallion of Justinian I
Medallion of Justinian I

Later, Belisarius and another general named Narses worked to take back Italy, Sicily, and Dalmatia from the Ostrogoths. Another official, the praetorian prefect Liberius, reclaimed parts of the Iberian Peninsula to create the province of Spania. These victories were not just about land; they were very profitable. The empire's annual revenue increased by over one million gold pieces. However, these wars also forced Justinian to fight the Sasanian Empire in the east.

Empèri Bizantin - Rèine de Justinian
Empèri Bizantin - Rèine de Justinian

Justinian was a man of intense energy and complex personal life. He was nicknamed "the emperor who never sleeps" because of his constant work. He married Theodora, an actress who was about twenty years younger than him.

4KJUSTINIAN
4KJUSTINIAN

Although their marriage caused a scandal, Theodora became a highly influential political partner. Justinian also managed a large team of experts to run the empire. This included his legal adviser Tribonian and finance ministers who collected taxes very efficiently. Despite his successes, his reign faced challenges like the Nika riots and a deadly plague in the 540s.

Perhaps his most lasting achievement was the complete rewriting of Roman law.

Gurlitt Justinian column
Gurlitt Justinian column

Before this, the legal system was disorganized and difficult to use. Justinian appointed Tribonian to lead a project to collect and organize all existing laws. This resulted in the Corpus Juris Civilis, or the Body of Civil Law. This massive collection included the Codex, which held imperial constitutions, and the Digest, which gathered legal opinions. It also included the Institutes, a textbook for law students, and the Novellae, which were new laws passed during his reign. These documents were written in both Latin and Greek.

These legal reforms had a profound impact on how society functioned. The laws provided new protections for vulnerable groups of people. For example, new rules helped protect women from exploitation and ensured widows received their dowries.

The laws also showed more concern for the rights of children, especially those who were abandoned. Justinian even changed how slavery worked by allowing slaves to plead for their own freedom. He famously stated that slavery was an unnatural state for humans. However, the law still treated slaves as property, even while acknowledging they were individuals.

Today, the legacy of Justinian’s legal work is still visible across the globe. The Corpus Juris Civilis became the foundation for Byzantine law and later influenced Western Europe. In the 12th century, these legal ideas spread to the rest of the continent. Eventually, they were carried to the Americas and other parts of the world during the Age of Discovery. Many modern civil law systems are still based on the principles Justinian and Tribonian organized over 1,500 years ago. His reign connected the ancient Roman past to the legal structures of the modern world.

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🖼️ Images & Media (9)
File:Porphyry head of Justinian I (cropped).jpg
Porphyry head of Justinian I (cropped).jpg
File:Diptych Barberini Louvre OA9063 whole.jpg
Diptych Barberini Louvre OA9063 whole.jpg
File:Gurlitt Justinian column.jpg
Gurlitt Justinian column.jpg
File:Medallion of Justinian I.jpg
Medallion of Justinian I.jpg
File:Empèri Bizantin - Rèine de Justinian.png
Empèri Bizantin - Rèine de Justinian.png
File:Roman-Persian Frontier, 565 AD.png
Roman-Persian Frontier, 565 AD.png
File:Spanish Visigothic gold tremisses in the name of emperor Justinian I with cross on breast 7th century.jpg
Spanish Visigothic gold tremisses in the...
File:4KJUSTINIAN.png
4KJUSTINIAN.png
File:Sergius and Bacchus Church February 2011.JPG
Sergius and Bacchus Church February 2011.JPG
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