Dataset Viewer
Auto-converted to Parquet Duplicate
term
stringlengths
2
68
category
stringclasses
13 values
source
stringclasses
7 values
posture
stringclasses
4 values
link
stringclasses
3 values
oid
int64
822k
900M
cid
int64
822k
10.9M
court
stringclasses
137 values
state
stringclasses
51 values
year
int64
1.79k
2.03k
statement
stringlengths
150
274
provider
uncategorised
uncertain
found
inferred
821,578
821,578
calctapp
CA
2,013
A CA appellate court in 2013 considered the uncertain term "provider" (uncategorised language); the court held the language ambiguous. Link between term and holding: inferred.
medical services
conduct
contract
found
inferred
821,578
821,578
calctapp
CA
2,013
A CA appellate court in 2013 considered the contract term "medical services" (conduct language); the court held the language ambiguous. Link between term and holding: inferred.
hospital services
conduct
statute
found
inferred
821,578
821,578
calctapp
CA
2,013
A CA appellate court in 2013 considered the statute term "hospital services" (conduct language); the court held the language ambiguous. Link between term and holding: inferred.
individual practice association
uncategorised
statute
found
inferred
821,578
821,578
calctapp
CA
2,013
A CA appellate court in 2013 considered the statute term "individual practice association" (uncategorised language); the court held the language ambiguous. Link between term and holding: inferred.
authorization
uncategorised
uncertain
uncertain
proximate
821,578
821,578
calctapp
CA
2,013
A CA appellate court in 2013 considered the uncertain term "authorization" (uncategorised language); the court did not resolve the question in terms this dataset could classify. Link between term and holding: proximate.
authorized health care services
conduct
uncertain
found
inferred
821,578
821,578
calctapp
CA
2,013
A CA appellate court in 2013 considered the uncertain term "authorized health care services" (conduct language); the court held the language ambiguous. Link between term and holding: inferred.
authorized health services
conduct
uncertain
found
inferred
821,578
821,578
calctapp
CA
2,013
A CA appellate court in 2013 considered the uncertain term "authorized health services" (conduct language); the court held the language ambiguous. Link between term and holding: inferred.
authorized
modal
contract
found
inferred
821,578
821,578
calctapp
CA
2,013
A CA appellate court in 2013 considered the contract term "authorized" (modal language); the court held the language ambiguous. Link between term and holding: inferred.
bonds
uncategorised
testamentary
rejected
direct
821,623
821,623
calctapp
CA
2,013
A CA appellate court in 2013 considered the testamentary term "bonds" (uncategorised language); the court held the language clear. Link between term and holding: direct.
any bonds
scope
contract
found
inferred
821,623
821,623
calctapp
CA
2,013
A CA appellate court in 2013 considered the contract term "any bonds" (scope language); the court held the language ambiguous. Link between term and holding: inferred.
reasonably susceptible
degree
contract
found
inferred
821,623
821,623
calctapp
CA
2,013
A CA appellate court in 2013 considered the contract term "reasonably susceptible" (degree language); the court held the language ambiguous. Link between term and holding: inferred.
engaging in a
uncategorised
insurance
rejected
inferred
825,521
825,521
mich
MI
2,011
A MI appellate court in 2011 considered the insurance term "engaging in a" (uncategorised language); the court held the language clear. Link between term and holding: inferred.
responsible
uncategorised
insurance
rejected
inferred
825,521
825,521
mich
MI
2,011
A MI appellate court in 2011 considered the insurance term "responsible" (uncategorised language); the court held the language clear. Link between term and holding: inferred.
liable
uncategorised
insurance
rejected
inferred
825,521
825,521
mich
MI
2,011
A MI appellate court in 2011 considered the insurance term "liable" (uncategorised language); the court held the language clear. Link between term and holding: inferred.
engaging in a
uncategorised
insurance
rejected
inferred
825,522
825,522
mich
MI
2,011
A MI appellate court in 2011 considered the insurance term "engaging in a" (uncategorised language); the court held the language clear. Link between term and holding: inferred.
responsible
uncategorised
insurance
rejected
inferred
825,522
825,522
mich
MI
2,011
A MI appellate court in 2011 considered the insurance term "responsible" (uncategorised language); the court held the language clear. Link between term and holding: inferred.
liable
uncategorised
insurance
rejected
inferred
825,522
825,522
mich
MI
2,011
A MI appellate court in 2011 considered the insurance term "liable" (uncategorised language); the court held the language clear. Link between term and holding: inferred.
investment income
uncategorised
statute
rejected
direct
826,266
826,266
mich
MI
2,011
A MI appellate court in 2011 considered the statute term "investment income" (uncategorised language); the court held the language clear. Link between term and holding: direct.
primary purpose
mental
uncertain
uncertain
inferred
827,271
827,271
mich
MI
2,011
A MI appellate court in 2011 considered the uncertain term "primary purpose" (mental language); the court did not resolve the question in terms this dataset could classify. Link between term and holding: inferred.
testimonial
uncategorised
uncertain
uncertain
inferred
827,271
827,271
mich
MI
2,011
A MI appellate court in 2011 considered the uncertain term "testimonial" (uncategorised language); the court did not resolve the question in terms this dataset could classify. Link between term and holding: inferred.
applies to
uncategorised
uncertain
uncertain
inferred
827,271
827,271
mich
MI
2,011
A MI appellate court in 2011 considered the uncertain term "applies to" (uncategorised language); the court did not resolve the question in terms this dataset could classify. Link between term and holding: inferred.
mental gymnastics
uncategorised
uncertain
uncertain
inferred
827,271
827,271
mich
MI
2,011
A MI appellate court in 2011 considered the uncertain term "mental gymnastics" (uncategorised language); the court did not resolve the question in terms this dataset could classify. Link between term and holding: inferred.
solely
scope
statute
rejected
direct
822,836
822,836
alaska
AK
2,013
A AK appellate court in 2013 considered the statute term "solely" (scope language); the court held the language clear. Link between term and holding: direct.
knowingly
mental
uncertain
rejected
inferred
822,836
822,836
alaska
AK
2,013
A AK appellate court in 2013 considered the uncertain term "knowingly" (mental language); the court held the language clear. Link between term and holding: inferred.
supply
uncategorised
uncertain
rejected
inferred
822,836
822,836
alaska
AK
2,013
A AK appellate court in 2013 considered the uncertain term "supply" (uncategorised language); the court held the language clear. Link between term and holding: inferred.
permit
uncategorised
testamentary
rejected
inferred
822,836
822,836
alaska
AK
2,013
A AK appellate court in 2013 considered the testamentary term "permit" (uncategorised language); the court held the language clear. Link between term and holding: inferred.
county
uncategorised
statute
alleged
inferred
824,256
824,256
mich
MI
2,012
A MI appellate court in 2012 considered the statute term "county" (uncategorised language); the court was asked to hold the language ambiguous. Link between term and holding: inferred.
attempt
uncategorised
uncertain
rejected
direct
824,883
824,883
mich
MI
2,012
A MI appellate court in 2012 considered the uncertain term "attempt" (uncategorised language); the court held the language clear. Link between term and holding: direct.
attempt to commit the larceny
uncategorised
uncertain
rejected
proximate
824,883
824,883
mich
MI
2,012
A MI appellate court in 2012 considered the uncertain term "attempt to commit the larceny" (uncategorised language); the court held the language clear. Link between term and holding: proximate.
in an attempt
uncategorised
testamentary
rejected
direct
824,883
824,883
mich
MI
2,012
A MI appellate court in 2012 considered the testamentary term "in an attempt" (uncategorised language); the court held the language clear. Link between term and holding: direct.
attempt to retain possession
conduct
statute
rejected
direct
824,883
824,883
mich
MI
2,012
A MI appellate court in 2012 considered the statute term "attempt to retain possession" (conduct language); the court held the language clear. Link between term and holding: direct.
let alone
uncategorised
uncertain
rejected
inferred
824,883
824,883
mich
MI
2,012
A MI appellate court in 2012 considered the uncertain term "let alone" (uncategorised language); the court held the language clear. Link between term and holding: inferred.
to a beneficiary
succession
testamentary
uncertain
inferred
821,516
821,516
cal
CA
2,012
A CA appellate court in 2012 considered the testamentary term "to a beneficiary" (succession language); the court did not resolve the question in terms this dataset could classify. Link between term and holding: inferred.
only
scope
statute
uncertain
inferred
821,516
821,516
cal
CA
2,012
A CA appellate court in 2012 considered the statute term "only" (scope language); the court did not resolve the question in terms this dataset could classify. Link between term and holding: inferred.
interested person
role
statute
uncertain
inferred
821,516
821,516
cal
CA
2,012
A CA appellate court in 2012 considered the statute term "interested person" (role language); the court did not resolve the question in terms this dataset could classify. Link between term and holding: inferred.
so substantial
degree
constitution
alleged
inferred
821,517
821,517
cal
CA
2,012
A CA appellate court in 2012 considered the constitution term "so substantial" (degree language); the court was asked to hold the language ambiguous. Link between term and holding: inferred.
including, but not limited to
scope
statute
rejected
inferred
821,524
821,524
cal
CA
2,012
A CA appellate court in 2012 considered the statute term "including, but not limited to" (scope language); the court held the language clear. Link between term and holding: inferred.
change
uncategorised
statute
rejected
inferred
821,524
821,524
cal
CA
2,012
A CA appellate court in 2012 considered the statute term "change" (uncategorised language); the court held the language clear. Link between term and holding: inferred.
development
uncategorised
uncertain
rejected
inferred
821,524
821,524
cal
CA
2,012
A CA appellate court in 2012 considered the uncertain term "development" (uncategorised language); the court held the language clear. Link between term and holding: inferred.
local entities
uncategorised
uncertain
rejected
inferred
821,527
821,527
cal
CA
2,012
A CA appellate court in 2012 considered the uncertain term "local entities" (uncategorised language); the court held the language clear. Link between term and holding: inferred.
services
conduct
uncertain
rejected
direct
821,527
821,527
cal
CA
2,012
A CA appellate court in 2012 considered the uncertain term "services" (conduct language); the court held the language clear. Link between term and holding: direct.
tax increment
uncategorised
statute
rejected
inferred
821,527
821,527
cal
CA
2,012
A CA appellate court in 2012 considered the statute term "tax increment" (uncategorised language); the court held the language clear. Link between term and holding: inferred.
harm
uncategorised
statute
uncertain
proximate
821,535
821,535
calctapp
CA
2,013
A CA appellate court in 2013 considered the statute term "harm" (uncategorised language); the court did not resolve the question in terms this dataset could classify. Link between term and holding: proximate.
a]s used here
conduct
uncertain
uncertain
inferred
821,535
821,535
calctapp
CA
2,013
A CA appellate court in 2013 considered the uncertain term "a]s used here" (conduct language); the court did not resolve the question in terms this dataset could classify. Link between term and holding: inferred.
increased risk of harm
uncategorised
uncertain
uncertain
inferred
821,535
821,535
calctapp
CA
2,013
A CA appellate court in 2013 considered the uncertain term "increased risk of harm" (uncategorised language); the court did not resolve the question in terms this dataset could classify. Link between term and holding: inferred.
t]he circuit court
uncategorised
uncertain
found
inferred
822,597
822,597
wva
WV
2,013
A WV appellate court in 2013 considered the uncertain term "t]he circuit court" (uncategorised language); the court held the language ambiguous. Link between term and holding: inferred.
residence
property
testamentary
rejected
inferred
822,623
822,623
wva
WV
2,013
A WV appellate court in 2013 considered the testamentary term "residence" (property language); the court held the language clear. Link between term and holding: inferred.
i’m a man you know. i
uncategorised
uncertain
uncertain
inferred
822,657
822,657
wyo
WY
2,013
A WY appellate court in 2013 considered the uncertain term "i’m a man you know. i" (uncategorised language); the court did not resolve the question in terms this dataset could classify. Link between term and holding: inferred.
mature
uncategorised
deed
uncertain
direct
822,657
822,657
wyo
WY
2,013
A WY appellate court in 2013 considered the deed term "mature" (uncategorised language); the court did not resolve the question in terms this dataset could classify. Link between term and holding: direct.
life according to law
uncategorised
statute
found
inferred
822,660
822,660
wyo
WY
2,013
A WY appellate court in 2013 considered the statute term "life according to law" (uncategorised language); the court held the language ambiguous. Link between term and holding: inferred.
according to law
uncategorised
statute
found
inferred
822,660
822,660
wyo
WY
2,013
A WY appellate court in 2013 considered the statute term "according to law" (uncategorised language); the court held the language ambiguous. Link between term and holding: inferred.
race, color, sex
uncategorised
uncertain
rejected
direct
822,662
822,662
wyo
WY
2,013
A WY appellate court in 2013 considered the uncertain term "race, color, sex" (uncategorised language); the court held the language clear. Link between term and holding: direct.
action
uncategorised
uncertain
rejected
inferred
829,372
829,372
mich
MI
2,011
A MI appellate court in 2011 considered the uncertain term "action" (uncategorised language); the court held the language clear. Link between term and holding: inferred.
jurisdiction
uncategorised
uncertain
rejected
direct
829,372
829,372
mich
MI
2,011
A MI appellate court in 2011 considered the uncertain term "jurisdiction" (uncategorised language); the court held the language clear. Link between term and holding: direct.
shall
modal
statute
rejected
inferred
829,372
829,372
mich
MI
2,011
A MI appellate court in 2011 considered the statute term "shall" (modal language); the court held the language clear. Link between term and holding: inferred.
fully disclosed and accurate
uncategorised
uncertain
found
inferred
829,413
829,413
mich
MI
2,010
A MI appellate court in 2010 considered the uncertain term "fully disclosed and accurate" (uncategorised language); the court held the language ambiguous. Link between term and holding: inferred.
reasonably relied
degree
uncertain
found
inferred
829,413
829,413
mich
MI
2,010
A MI appellate court in 2010 considered the uncertain term "reasonably relied" (degree language); the court held the language ambiguous. Link between term and holding: inferred.
ready and available for access use
conduct
uncertain
found
inferred
829,625
829,625
calctapp
CA
2,013
A CA appellate court in 2013 considered the uncertain term "ready and available for access use" (conduct language); the court held the language ambiguous. Link between term and holding: inferred.
all other persons
role
uncertain
rejected
direct
830,348
830,348
mich
MI
2,010
A MI appellate court in 2010 considered the uncertain term "all other persons" (role language); the court held the language clear. Link between term and holding: direct.
all other parties
role
contract
rejected
direct
830,348
830,348
mich
MI
2,010
A MI appellate court in 2010 considered the contract term "all other parties" (role language); the court held the language clear. Link between term and holding: direct.
all other parties, firms, or corporations
role
contract
rejected
proximate
830,348
830,348
mich
MI
2,010
A MI appellate court in 2010 considered the contract term "all other parties, firms, or corporations" (role language); the court held the language clear. Link between term and holding: proximate.
all
scope
uncertain
found
direct
830,348
830,348
mich
MI
2,010
A MI appellate court in 2010 considered the uncertain term "all" (scope language); the court held the language ambiguous. Link between term and holding: direct.
persons
role
contract
found
direct
830,348
830,348
mich
MI
2,010
A MI appellate court in 2010 considered the contract term "persons" (role language); the court held the language ambiguous. Link between term and holding: direct.
an unambiguous contract reflects the parties
role
contract
found
proximate
830,348
830,348
mich
MI
2,010
A MI appellate court in 2010 considered the contract term "an unambiguous contract reflects the parties" (role language); the court held the language ambiguous. Link between term and holding: proximate.
important
uncategorised
uncertain
rejected
direct
830,367
830,367
mich
MI
2,010
A MI appellate court in 2010 considered the uncertain term "important" (uncategorised language); the court held the language clear. Link between term and holding: direct.
injury
event
statute
found
inferred
830,367
830,367
mich
MI
2,010
A MI appellate court in 2010 considered the statute term "injury" (event language); the court held the language ambiguous. Link between term and holding: inferred.
general
scope
uncertain
rejected
direct
830,367
830,367
mich
MI
2,010
A MI appellate court in 2010 considered the uncertain term "general" (scope language); the court held the language clear. Link between term and holding: direct.
that affects the person
role
statute
rejected
direct
830,367
830,367
mich
MI
2,010
A MI appellate court in 2010 considered the statute term "that affects the person" (role language); the court held the language clear. Link between term and holding: direct.
lead
uncategorised
statute
found
direct
830,367
830,367
mich
MI
2,010
A MI appellate court in 2010 considered the statute term "lead" (uncategorised language); the court held the language ambiguous. Link between term and holding: direct.
course
uncategorised
uncertain
rejected
direct
830,367
830,367
mich
MI
2,010
A MI appellate court in 2010 considered the uncertain term "course" (uncategorised language); the court held the language clear. Link between term and holding: direct.
his or her normal life
uncategorised
statute
rejected
direct
830,367
830,367
mich
MI
2,010
A MI appellate court in 2010 considered the statute term "his or her normal life" (uncategorised language); the court held the language clear. Link between term and holding: direct.
in general
scope
statute
uncertain
proximate
830,367
830,367
mich
MI
2,010
A MI appellate court in 2010 considered the statute term "in general" (scope language); the court did not resolve the question in terms this dataset could classify. Link between term and holding: proximate.
life
uncategorised
statute
rejected
direct
830,367
830,367
mich
MI
2,010
A MI appellate court in 2010 considered the statute term "life" (uncategorised language); the court held the language clear. Link between term and holding: direct.
entire
scope
statute
uncertain
direct
830,367
830,367
mich
MI
2,010
A MI appellate court in 2010 considered the statute term "entire" (scope language); the court did not resolve the question in terms this dataset could classify. Link between term and holding: direct.
serious impairment of body function
degree
statute
rejected
direct
830,367
830,367
mich
MI
2,010
A MI appellate court in 2010 considered the statute term "serious impairment of body function" (degree language); the court held the language clear. Link between term and holding: direct.
specific, substantive arguments
uncategorised
statute
found
direct
830,367
830,367
mich
MI
2,010
A MI appellate court in 2010 considered the statute term "specific, substantive arguments" (uncategorised language); the court held the language ambiguous. Link between term and holding: direct.
trajectory
uncategorised
statute
uncertain
direct
830,367
830,367
mich
MI
2,010
A MI appellate court in 2010 considered the statute term "trajectory" (uncategorised language); the court did not resolve the question in terms this dataset could classify. Link between term and holding: direct.
some
uncategorised
uncertain
found
direct
830,367
830,367
mich
MI
2,010
A MI appellate court in 2010 considered the uncertain term "some" (uncategorised language); the court held the language ambiguous. Link between term and holding: direct.
extra-textual
uncategorised
uncertain
found
direct
830,367
830,367
mich
MI
2,010
A MI appellate court in 2010 considered the uncertain term "extra-textual" (uncategorised language); the court held the language ambiguous. Link between term and holding: direct.
the attorney general
scope
statute
found
inferred
830,367
830,367
mich
MI
2,010
A MI appellate court in 2010 considered the statute term "the attorney general" (scope language); the court held the language ambiguous. Link between term and holding: inferred.
cause
mental
statute
found
inferred
831,214
831,214
mich
MI
2,010
A MI appellate court in 2010 considered the statute term "cause" (mental language); the court held the language ambiguous. Link between term and holding: inferred.
‘cause
mental
uncertain
found
inferred
831,214
831,214
mich
MI
2,010
A MI appellate court in 2010 considered the uncertain term "‘cause" (mental language); the court held the language ambiguous. Link between term and holding: inferred.
gross negligence
degree
uncertain
found
inferred
831,214
831,214
mich
MI
2,010
A MI appellate court in 2010 considered the uncertain term "gross negligence" (degree language); the court held the language ambiguous. Link between term and holding: inferred.
probative
uncategorised
uncertain
found
inferred
831,214
831,214
mich
MI
2,010
A MI appellate court in 2010 considered the uncertain term "probative" (uncategorised language); the court held the language ambiguous. Link between term and holding: inferred.
proximate cause
mental
uncertain
found
inferred
831,214
831,214
mich
MI
2,010
A MI appellate court in 2010 considered the uncertain term "proximate cause" (mental language); the court held the language ambiguous. Link between term and holding: inferred.
derivative
uncategorised
statute
found
inferred
831,214
831,214
mich
MI
2,010
A MI appellate court in 2010 considered the statute term "derivative" (uncategorised language); the court held the language ambiguous. Link between term and holding: inferred.
marijuana
uncategorised
statute
found
inferred
831,214
831,214
mich
MI
2,010
A MI appellate court in 2010 considered the statute term "marijuana" (uncategorised language); the court held the language ambiguous. Link between term and holding: inferred.
metabolite
uncategorised
statute
found
inferred
831,214
831,214
mich
MI
2,010
A MI appellate court in 2010 considered the statute term "metabolite" (uncategorised language); the court held the language ambiguous. Link between term and holding: inferred.
marihuana
uncategorised
statute
found
inferred
831,214
831,214
mich
MI
2,010
A MI appellate court in 2010 considered the statute term "marihuana" (uncategorised language); the court held the language ambiguous. Link between term and holding: inferred.
was at least ambiguous
uncategorised
contract
uncertain
direct
834,755
834,755
or
OR
2,013
A OR appellate court in 2013 considered the contract term "was at least ambiguous" (uncategorised language); the court did not resolve the question in terms this dataset could classify. Link between term and holding: direct.
inherent rights of management
uncategorised
uncertain
uncertain
proximate
834,755
834,755
or
OR
2,013
A OR appellate court in 2013 considered the uncertain term "inherent rights of management" (uncategorised language); the court did not resolve the question in terms this dataset could classify. Link between term and holding: proximate.
retain
uncategorised
uncertain
rejected
proximate
834,755
834,755
or
OR
2,013
A OR appellate court in 2013 considered the uncertain term "retain" (uncategorised language); the court held the language clear. Link between term and holding: proximate.
to schedule work
conduct
uncertain
rejected
inferred
834,755
834,755
or
OR
2,013
A OR appellate court in 2013 considered the uncertain term "to schedule work" (conduct language); the court held the language clear. Link between term and holding: inferred.
products - completed operations hazard
uncategorised
insurance
rejected
inferred
834,764
834,764
or
OR
2,012
A OR appellate court in 2012 considered the insurance term "products - completed operations hazard" (uncategorised language); the court held the language clear. Link between term and holding: inferred.
plaintiff
uncategorised
uncertain
uncertain
inferred
834,805
834,805
or
OR
2,012
A OR appellate court in 2012 considered the uncertain term "plaintiff" (uncategorised language); the court did not resolve the question in terms this dataset could classify. Link between term and holding: inferred.
prevailed in the action
uncategorised
uncertain
uncertain
proximate
834,805
834,805
or
OR
2,012
A OR appellate court in 2012 considered the uncertain term "prevailed in the action" (uncategorised language); the court did not resolve the question in terms this dataset could classify. Link between term and holding: proximate.
prevails in the action
uncategorised
statute
uncertain
direct
834,805
834,805
or
OR
2,012
A OR appellate court in 2012 considered the statute term "prevails in the action" (uncategorised language); the court did not resolve the question in terms this dataset could classify. Link between term and holding: direct.
owner
role
deed
found
direct
834,806
834,806
or
OR
2,012
A OR appellate court in 2012 considered the deed term "owner" (role language); the court held the language ambiguous. Link between term and holding: direct.
or
scope
uncertain
found
direct
834,806
834,806
or
OR
2,012
A OR appellate court in 2012 considered the uncertain term "or" (scope language); the court held the language ambiguous. Link between term and holding: direct.
wildlife
uncategorised
statute
found
inferred
834,806
834,806
or
OR
2,012
A OR appellate court in 2012 considered the statute term "wildlife" (uncategorised language); the court held the language ambiguous. Link between term and holding: inferred.
End of preview. Expand in Data Studio

Disputed Contract and Instrument Terms in US State Appellate Courts

One row per (term, decision) pair: a word or phrase a court quoted as the disputed language in a decision containing an ambiguity holding, across the state appellate courts of all 50 states and DC. Terms are extracted from the whole opinion by cue-anchored quotation ('the term "X"', '"X" as used in'), classified into functional drafting categories, and linked to the holding by three graded levels of evidence.

286,846 rows. Licence CC BY 4.0. Not legal advice.

Where this comes from

Canonical record https://doi.org/10.5281/zenodo.22247377
Code and methodology https://github.com/stepuplaw/legal-empirics
Research page https://stepuplaw.com/research/
Author Kevin D. Klagge, ORCID 0009-0002-1385-8498
Source corpus CourtListener bulk export, snapshot 2026-06-30

The DOI above identifies the code, which is a different object from this dataset. Cite the code when you are describing the method and cite this dataset when you are using the numbers.

Columns

Column Type Meaning
term string the disputed language, lowercased and normalised, as the court quoted it
category string functional drafting class: nexus, degree, temporal, scope, modal, role, succession, property, event, conduct, condition, mental, uncategorised
source string the instrument the words sit in: testamentary, deed, insurance, contract, statute, constitution, uncertain
posture string found
link string direct
oid integer CourtListener opinion id
cid integer CourtListener cluster id
court string CourtListener court id
state string two-letter state postal code
year integer year the decision was filed
statement string the row written as one self-contained English sentence, so it can be retrieved, quoted and checked on its own

Every row carries a statement column, which is the row written as one self-contained English sentence. A row of codes can be downloaded but not retrieved or quoted, and the sentence is what makes each row usable on its own.

How it was built

Retrieval and extraction are deterministic code over a local corpus of 10.8M US judicial opinions. Classification uses rules written against a hand-coded sample that ship with their measured accuracy, so the error rate is reported rather than assumed. Every study states its exclusion funnel with counts, because silent filtering is the commonest defect in research on opinions and it is invisible in the result.

datapackage.json carries the Frictionless schema, croissant.json the MLCommons Croissant description, and dataset.jsonld the schema.org form.

Limits

This is exploratory. The coded samples behind it were coded once, so it supports a described pattern rather than a measurement. Inter-annotator reliability has not been established.

Published appellate opinions are not disputes. Most disputes settle, most settlements are unpublished, and appellate coverage varies by court and decade. Any rate here is a rate among decisions that reached an appellate court and were published, which is not the same population a drafter cares about.

Read the study's own limitations section in the repository before quoting a number. Each one names the specific threats to its own validity, including the ones that are unflattering.

Downloads last month
74