429
| Years: 425 426 427 428 - 429 - 430 431 432 433 | |
| Decades: 390s 400s 410s - 420s - 430s 440s 450s | |
| Centuries: 4th century - 5th century - 6th century | |
Events
- Vandals under Geiseric cross from Spain into Roman Africa
- Pope Celestine I dispatches bishops Germanus of Auxerre and Lupus of Troyes to Britain to combat Pelagian heresy.
- Theodosius II starts the reform of Roman law
- St. Hilary becomes bishop of Arles.
- Domnus II, future Patriarch of Antioch, is ordained as a deacon.
- The East Roman Emperor Theodosius II orders all funds raised by Jews to support schools be turned over to his treasury.
Deaths