What is excessive punishment under the constitution?
In re Palmer (2021) 10 Cal.5th 959
Summary: The California Supreme Court held that prisoners may challenge their continued incarceration as constitutionally excessive when the Board repeatedly denies parole. The Court had granted review in the case of Palmer who in 1988, was 17 years old when he pleaded guilty to kidnapping for robbery and sentenced to life imprisonment with the possibility of parole, consecutive to a two-year term for use of a firearm.
Palmer was eligible for parole in 1995 but was repeatedly denied parole by the Board. Following his 10th denial, Palmer filed a petition for writ of habeas corpus. Palmer alleged that the 30 years he had already served on a life sentence for an aggravated kidnapping committed when he was a juvenile was constitutionally excessive. Before the Court of Appeal could adjudicate the habeas petition, the Board found him suitable for parole and ordered him released. The California Supreme Court agree with Court of Appeal that habeas corpus relief is available to inmates whose continued incarceration has become constitutionally excessive, but who have been denied release by the Board.