Béatrice Brugère has been a criminal magistrate for twenty years and head of the SNM-FO Magistrates Unit Union. Prison places have increased by 19.5% since 2000, but this was largely insufficient to absorb the flow of admissions to detention, which increased by more than 30%.

As of December 1, 2022, the prison density in remand centers was 142.8% and 94.2% in detention centers. In reality, France is increasingly under-equipped in prisons, which leads to penal overpopulation.