Class; Adequacy; Representative
51 issues with federal opinions1942–2026
- Determining typicality and adequacy of class representatives1,189 opinions · 1974–2026
- Determining class numerosity under strict burden of proof974 opinions · 1974–2026
- Determining class numerosity under rule 23(a)856 opinions · 1969–2026
- Analyzing commonality and typicality in class certification792 opinions · 1975–2026
- Assessing class adequacy and predominance requirements741 opinions · 1974–2026
- Implicit threshold requirement for class member ascertainability603 opinions · 1965–2026
- Determining adequacy of class representative interests542 opinions · 1944–2026
- Requirements for adequate class representative protection517 opinions · 1969–2026
- Determining adequacy of class representation491 opinions · 1975–2026
- Danger to class members from representative's unique defenses490 opinions · 1968–2026
- Determining commonality and merits in class certification475 opinions · 1984–2026
- Evaluating typicality and adequacy of class representation474 opinions · 1975–2026
- Determining adequacy of class representative and counsel419 opinions · 1972–2026
- Determining class typicality despite varying fact situations409 opinions · 1968–2026
- Determining class member similarity under lenient standard395 opinions · 1977–2026
- Failure to show class members are numerous enough378 opinions · 1968–2026
- Determining class numerosity and joinder impracticability376 opinions · 1968–2026
- Determining class adequacy and representative conflicts371 opinions · 1979–2026
- Defining the paradigmatic class-of-one claim353 opinions · 1974–2026
- Preserving class action form through subclass use325 opinions · 1976–2026
- Determining numerosity and commonality for class certification309 opinions · 1984–2026
- Setting low threshold for commonality and typicality302 opinions · 1963–2026
- Defining class scope to avoid over-inclusiveness and fail-safe problems286 opinions · 1971–2026
- Defining class membership based on advertising exposure282 opinions · 1966–2026
- Establishing standing for class representatives281 opinions · 1976–2026
- Analyzing commonality versus predominance for class certification264 opinions · 1985–2026
- Distinguishing rule 23 analysis from merits evaluation245 opinions · 1969–2026
- Determining class member status and adequacy requirements243 opinions · 1976–2026
- Determining proper class representative when defenses exist238 opinions · 1977–2026
- Assessing class ascertainability and administrative feasibility237 opinions · 2010–2026
- Predominance inquiry considering conceded and resolved issues211 opinions · 1976–2026
- Determining idiosyncratic quality for pattern inference196 opinions · 1977–2026
- Determining adequacy of class representative's knowledge179 opinions · 1974–2026
- Limiting communications between parties and class members176 opinions · 1982–2026
- Determining adequacy of named class representative159 opinions · 1976–2026
- Reviewing class certification and fail-safe class definitions156 opinions · 1982–2026
- Determining adequacy of class representation for binding judgment120 opinions · 1975–2024
- Determining appropriate starting and ending dates of class period107 opinions · 1984–2026
- Determining necessity and limitations of class subclassing106 opinions · 1981–2026
- Determining individual class coverage and qualifications for promotion90 opinions · 1974–2026
- Determining if deinstitutionalization plan is effectively working76 opinions · 1981–2026
- Interpreting the IWPCA and ABC test for employee status70 opinions · 2008–2026
- Defining class parameters and motion to certify68 opinions · 1987–2026
- Insufficient evidence for demonstrating class membership65 opinions · 1973–2026
- Defining class membership and showing class size60 opinions · 1969–2026
- Determining amenability of foreign corporation to suit42 opinions · 1971–2025
- Satisfying typicality and adequacy of representation requirements39 opinions · 1942–2025
- Certifying class and subclasses for co-payment claims24 opinions · 2005–2024
- Separating and certifying issues for class treatment19 opinions · 1995–2026
- Irrelevance of unrelated criminal conduct to class representative adequacy17 opinions · 2008–2026
- Voluntarily engaging in a course inviting attention and comment16 opinions · 1980–2025
Counts are federal courts’ opinions citing pages in each issue.
How this is built: each issue is a set of opinion pages that later courts cite for the same proposition, grouped from what the citing courts wrote. Names are machine-written from those citations; read the cases before relying on them. Search case law