Zinn v. Parrish’s Empirical Analysis
644 F.2d 360 · 1981
Citation profile
8 federal appellate · 2 state decisions
How this case has been cited
Cited by 11 later decisions — most recently February 2019
8 federal appellate · 2 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
Applies 15 U.S.C. § 80B · 15 U.S.C. § 80B · 15 U.S.C. § 80B
Relies on Santa Fe Industries, Inc. v. Green · United Housing Foundation, Inc. v. Forman · Securities & Exchange Commission v. Capital Gains Research Bureau, Inc. · Fuhrman v. United States Steel Corp. · Smith v. Pro Football, Inc.
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 11 citing decisions cite the case generally; a passage count includes only decisions quoting that exact language verbatim.
“isolated transactions with a client as an incident to the main purpose of his management contract to negotiate football contracts do not constitute engaging in the business of advising others on investment securities.”
2 later decisions 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.