|This article does not cite any references or sources. (May 2010)|
|Religion||Roman Paganism (official)|
|Historical era||Late Antiquity|
The Britannic Empire was a short-lived breakaway state of the Roman empire in the late Roman Period. It was formed as a result of the revolt by the naval commander Carausius. It ended when Carausius's usurper, Allectus, was defeated by the Emperor Constantius I in 296.