Whether a state prisoner may use § 1983 to seek damages and declaratory relief for allegedly unconstitutional prison-disciplinary procedures when success would necessarily imply the invalidity of the loss of good-time credits.
Holding
No. Under Heck v. Humphrey, such a claim is not cognizable under § 1983 unless the disciplinary punishment has first been invalidated through an appropriate proceeding.
Reasoning
Heck bars a § 1983 damages action when a judgment for the plaintiff would necessarily imply the invalidity of a conviction, sentence, or comparable confinement-related punishment that has not already been set aside. The rule is not limited to claims that directly challenge the substantive correctness of the result. A procedural claim may also be barred when the particular procedural defect alleged would necessarily undermine the validity of the adjudication.
The Ninth Circuit drew too sharp a line between seeking damages for the use of a wrong procedure and seeking damages for a wrong result. Although Wolff v. McDonnell recognized that some procedural claims concerning prison discipline may proceed under § 1983, that is so only where the alleged procedural violation does not necessarily call the continuing deprivation of good-time credits into question.
Balisok's principal allegations did more than identify a harmless or collateral procedural flaw. He asserted that the hearing officer deliberately concealed existing exculpatory witness statements, prevented him from presenting a defense, and acted with deceit and bias. A finding that a decisionmaker dishonestly suppressed evidence of innocence would necessarily imply that the disciplinary decision and resulting loss of credits were invalid.
The existence of some evidence supporting the disciplinary finding did not change that conclusion. The 'some evidence' standard is an additional due process requirement for prison discipline; it does not displace the basic procedural protections recognized in Wolff. A disciplinary decision rendered by a biased officer who suppresses exculpatory evidence cannot stand merely because other evidence might support guilt.