131 BC c.

The year 131 B.C. C. was a year of the pre-Julian Roman calendar. In the Roman Empire, it was known as the year 623 Ab Urbe condita.

Events

• Aristónico de Pergamo leads a rebellion against Rome, and Consul Publio Licinio Craso Dives Muciano dies in the cold.
• The Roman censor Quinto Cecilio Metelo Macedónico tries to remove the Gayo Atinio Labeo Macerio from the Senate, Atinio drags him to throw him from the Tarpeya rock, and Metelo is saved only by the intervention of other senators.
• The Tribune Cayo Papirio Coal legislates allowing the use of the secret vote in the legislative assemblies.
• The first Diurna Act (Official Journal Species) appears in Rome around this time.