Aulus Plautius

Overview

Aulus Plautius was the Roman commander who led the AD 43 invasion, defeated major British resistance, and prepared the political victory that Claudius claimed in person.

Current Profile

Episode 500 places Plautius between military professionalism and imperial theater. He overcame an army reluctant to cross into a Britain imagined as supernatural and dangerous, transported roughly three or four legions with auxiliaries, and directed the advance through the Medway and Thames battles against forces associated with Caratacus and Togodumnus.

After crossing the Thames, Plautius halted for Claudius. That pause makes the campaign’s command structure explicit: Plautius created the military facts, but the emperor needed to arrive at Camulodunon and receive submission so conquest could validate imperial rule. Plautius left Britain by AD 47 after occupation had spread across much of the lowlands, while resistance continued in Wales.

Key Characteristics

• Operational commander of the AD 43 invasion force.
• Leader who overcame soldiers’ fear and reluctance before the Channel crossing.
• User of legionary discipline and Batavian river-crossing capability at the Medway and Thames.
• Subordinate who paused a successful advance so the emperor could claim victory.
• Foundational governor whose gains began occupation without completing conquest.

Evidence

• Mobilization: 500. The Roman Conquest of Britain: The Empire Strikes Back (Part 2) describes the mutiny episode, Narcissus’s intervention, and the crossing under Plautius.
• Campaign command: 500. The Roman Conquest of Britain: The Empire Strikes Back (Part 2) attributes the Medway and Thames operations to his expedition.
• Imperial handoff: 500. The Roman Conquest of Britain: The Empire Strikes Back (Part 2) says he halted after the Thames to allow Claudius to enter the final victory sequence.
• Incomplete occupation: 500. The Roman Conquest of Britain: The Empire Strikes Back (Part 2) places substantial lowland control by his recall while Welsh resistance remained active.

Qualifications

The invasion route, landing points, army size, battle locations, and the precise chronology of the advance are uncertain. Cassius Dio supplies important narrative details but wrote later, and the mutiny and omen scenes have literary functions as well as possible historical content.

What Changed

• Created a profile separating operational achievement from Claudius’s political victory claim.
• Added the army’s crossing crisis and the campaign’s incomplete territorial result.

Relationships

• Claudius - emperor whose prestige depended on Plautius’s success.
• Caratacus - opponent defeated in the initial campaign but not politically neutralized.
• Roman Conquest of Britain - campaign he commanded.
• Roman Britain - occupation order his victories helped establish.
• Roman Provincial Consolidation - process that had to continue after his battlefield gains.