Roberts v. Pfefer’s Empirical Analysis
1970
Citation profile
10 state decisions
How this case has been cited
Cited by 10 later decisions — most recently July 2015
10 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 Interinsurance Exchange of the Automobile Club v. Ohio Casualty Insurance · Interinsurance Exchange of the Automobile Club v. Ohio Casualty Insurance · 3 Cal. 3d 389 - Swenson v. File · 45 Cal. 2d 764 - Alpha Beta Food Markets, Inc. v. Retail Clerks Union Local 770 · 241 Cal. App. 2d 93 - Roberts v. Roberts
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 10 citing decisions cite the case generally; a passage count includes only decisions quoting that exact language verbatim.
“Except as provided in this chapter, every contract by which anyone is restrained from engaging in a lawful profession, trade, or business of any kind is to that extent void.”
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.