Patres

Patres

Roman Constitution

• Constitution of the Kingdom
• Constitution of the Republic
• Constitution of the Empire
• Constitution of the Late Empire
• History of the Constitution
• Senate
• Legislative Assemblies
• Executive Magistrates

Ordinary magistrates

Consul Praetor Quaestor Promagistrate

Aedile Tribune Censor Governor

Extraordinary magistrates

Dictator Magister Equitum Consular tribune

Rex Triumviri Decemviri

Titles and honours

• Emperor

Legatus Dux Officium Praefectus Vicarius Vigintisexviri Lictor

Magister militum Imperator Princeps senatus Pontifex Maximus Augustus Caesar Tetrarch

Precedent and law

• Roman Law

Imperium Mos maiorum Collegiality

Roman citizenship Auctoritas Cursus honorum

senatus consultum (senatus consultum ultimum)

• Other countries
• Atlas

Ancient Rome portal

These articles cover the Ancient Roman Comitium of the Republican era
Structures-	Rostra, Curia Hostilia, Curia Julia, Lapis Niger
Politicians-	Cicero, Gaius Gracchus, Julius Caesar
Assemblies-	Roman Senate, comitia curiata

The Roman Senate was a political institution in ancient Rome. It was one of the most enduring institutions in Roman history, being founded in the first days of the city (traditionally founded in 753 BC). It survived the overthrow of the kings in 509 BC, the fall of the Roman Republic in the 1st century BC, the split of the Roman Empire in 395 AD, the fall of the Western Roman Empire in 476 AD, and barbarian rule of Rome in the 5th, 6th, and 7th centuries. The Senate of the West Roman Empire continued to function until 603 AD.

During the days of the kingdom, it was little more than an advisory council to the king. The last king of Rome, Lucius Tarquinius Superbus, was overthrown following a coup d'état led by Lucius Junius Brutus.

During the early Republic, the Senate was politically weak, while the executive magistrates were quite powerful. Since the transition from monarchy to constitutional rule was probably gradual, it took several generations before the Senate was able to assert itself over the executive magistrates. By the middle Republic, the Senate reached the apex of its republican power. The late Republic saw a rise in the Senate's power, which began following the reforms of the tribunes Tiberius and Gaius Gracchus.

After the transition of the Republic into the Principate, the Senate lost much of its political power as well as its prestige. Following the constitutional reforms of the Emperor Diocletian, the Senate became politically irrelevant, and never regained the power that it had once held. When the seat of government was transferred out of Rome, the Senate was reduced to a municipal body. This image was reinforced when the emperor Constantius II created an additional senate in Constantinople.

After the Western Roman Empire fell in 476, the Senate in the west functioned for a time under barbarian rule before being restored after reconquest of much of the Western Roman Empire's territories during the reign of Justinian I, until it ultimately disappeared. However, the Eastern Senate survived in Constantinople, before the ancient institution finally vanished there too.