State v. Ferrier’s Empirical Analysis
1998
Citation profile
2 federal appellate · 142 state decisions
How this case has been cited
Cited by 147 later decisions — most recently October 2020 · most notably State v. Mendez (1999), State v. O'NEILL (2003)
2 federal appellate · 142 state decisions — followed in 13 states
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 Miranda v. State of Arizona Vignera · Schneckloth v. Bustamonte · Coolidge v. New Hampshire · United States v. Matlock · Sedillo v. United States
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 147 citing decisions cite the case generally; a passage count includes only decisions quoting that exact language verbatim.
“[W]hen police officers conduct a knock and talk for the purpose of obtaining consent to search a home, and thereby avoid the necessity of obtaining a warrant, they must, prior to entering the home, inform the person from whom consent is sought that he or she may lawfully refuse to consent to the search and that they can revoke, at any time, the consent that they give, and can limit the scope of the consent to certain areas of the home. The failure to provide these warnings, prior to entering the home, vitiates any consent given thereafter.”
17 later decisions quote this exact passage“[T]he great majority of home dwellers confronted by police officers on their doorstep or in their home would not question the absence of a search warrant because they either (1) would not know that a warrant is required; (2) would feel inhibited from requesting its production, even if they knew of the warrant requirement; or (3) would simply be too stunned by the circumstances to make a reasoned decision about whether or not to consent to a warrantless search.”
7 later decisions quote this exact passage“No person shall be disturbed in his private affairs, or his home invaded, without authority of law.”
6 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.