Estelle v. Gamble (1976)
Inmate J.W. Gamble, a Texas prisoner hurt on a work detail, argued officials were deliberately indifferent to his medical needs. The Supreme Court ruled that such indifference to a prisoner's serious illness or injury violates the Eighth Amendment.
Gave inmates a federal cause of action for medical neglect and set the deliberate-indifference test.
Became the yardstick for prisoner conditions cases, including heat claims.
Pitman applied exactly this standard, finding TDCJ's heat response deliberately indifferent.
