Commonwealth v. Haynes’s Empirical Analysis
1975
Citation profile
36 state decisions
How this case has been cited
Cited by 36 later decisions — most recently June 1991 · most notably Commonwealth v. Sangricco (1980), Commonwealth v. Blair (1977)
36 state decisions
Later decisions citing this case, by decade. The current decade is in progress, and our corpus holds fewer opinions from the most recent years, so the latest bars are undercounted — not a real decline.
Relationships
Relies on Johnson v. Zerbst · Fay v. Noia · Douglas v. People of State of California · Carnley v. Cochran · Commonwealth v. Clair
Most-quoted passages
The sentences later courts lift from this opinion, ranked by how many decisions quote each — the parts of the opinion doing the work. These counts are smaller than the citation total above because most of the 36 citing decisions cite the case generally; a passage count includes only decisions quoting that exact language verbatim.
““For the purpose of this act, an issue is waived if: (1) The petitioner knowingly and understandingly failed to raise it and it could have been raised before the trial, at the trial, on appeal, in a habeas corpus proceeding or any other proceeding actually conducted, or in a prior proceeding actually initiated under this act; and (2) The petitioner is unable to prove the existence of extraordinary circumstances to justify his failure to raise the issue.””
1 later decision quote this exact passage
How this case has been treated — in progress
Whether each later court followed, distinguished, criticized, or overruled this decision. The treatment classification (task #35) runs highest-cited cases first and lights up here as it reaches this one.