The Supreme Court ruled on Monday that states may not impose mandatory life sentences without parole on juveniles, even if they have been convicted of taking part in a murder, reports the New York Times.

The justices ruled in a 5-to-4 decision that such sentencing for those under 18 violated the Eighth Amendment's ban on cruel and unusual punishment. The ruling left open the possibility of judges’ sentencing juveniles to life imprisonment without parole in individual circumstances but said state laws could not automatically impose such sentences.

Read the full New York Times story.