President Obama on Monday announced a ban on solitary confinement for juvenile offenders in the federal prison system, saying the practice is overused and has the potential for devastating psychological consequences.br In an op-ed that appears in Tuesday editions of The Washington Post, the president outlines a series of executive actions that also prohibit federal corrections officials from punishing prisoners who commit “low-level infractions” with solitary confinement.br The new rules also dictate that the longest a prisoner can be punished with solitary confinement for a first offense is 60 days, rather than the current maximum of 365 days.