Betty Dukes Patricia Surgeson Cleo Page Deborah Gunter Karen Williamson Christine Kwapnoski Edith Arana v. Wal-Mart, Inc., Betty Dukes Patricia Surgeson Cleo Page Deborah Gunter Karen Williamson Christine Kwapnoski Edith Arana v. Wal-Mart, Inc.

Docket: 04-16688

Court: Court of Appeals for the Ninth Circuit; February 5, 2007; Federal Appellate Court

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A class action suit was filed by six named plaintiffs against Wal-Mart, alleging sexual discrimination under Title VII of the 1964 Civil Rights Act. The district court approved the class certification with minor changes to the plaintiffs' proposal. The plaintiffs' Third Amended Complaint claims that female employees at Wal-Mart face systemic discrimination, including lower pay than male counterparts despite better performance ratings and seniority, and longer wait times for promotions to management roles. They argue that Wal-Mart's centralized management structure perpetuates gender stereotypes and discriminatory practices, affecting all women employed at the company. The plaintiffs seek class-wide injunctive and declaratory relief, lost wages, and punitive damages, with no request for compensatory damages. The class is estimated to include over 1.5 million women across various positions within the company. The court found no abuse of discretion in certifying the class.

On April 28, 2003, Plaintiffs filed a motion to certify a nationwide class of women alleging discriminatory pay and promotion practices at Wal-Mart, proposing a class of all women employed at any domestic retail store since December 26, 1998. By September 23, 2004, after extensive discovery and oral arguments, the district court acknowledged the scale of the class—approximately 1.5 million women across 3,400 stores—but noted the issues were not unprecedented. The court limited its decision to procedural matters, issuing an order on June 21, 2004, that partially granted the class certification for claims of equal pay and some promotion issues, while denying backpay certification due to insufficient data for all class members.

Wal-Mart appealed, arguing that the district court erred in determining the class met commonality and typicality criteria, restricting Wal-Mart's ability to respond to individual claims, and misjudging the predominance of monetary claims. Plaintiffs cross-appealed, contending the court incorrectly limited backpay relief for promotion claims. The appellate review of class certification decisions is highly deferential, only reversed upon a clear abuse of discretion. The district court has broad discretion to certify and modify class status as needed throughout the litigation, and can decertify if evidence later contradicts initial findings.

The review focuses on the district court's adherence to Rule 23 criteria for class certification. A court may abuse its discretion if it improperly considers or omits significant factors or makes a clear error in judgment. Plaintiffs must show they meet Rule 23's requirements to pursue a class action. 

For class certification under Rule 23(a), four criteria must be met: (1) numerosity, where joinder is impracticable; (2) commonality, with legal or factual questions shared among class members; (3) typicality, where the representative parties' claims are similar to the class's claims; and (4) adequacy, ensuring representative parties will protect the class's interests. Additionally, at least one requirement from Rule 23(b) must be satisfied, which includes risks of inconsistent adjudications, actions by the opposing party applicable to the class, or predominance of common questions over individual ones.

In this case, the proposed class comprises approximately 1.5 million employees of Wal-Mart, united by allegations of discriminatory practices against women. The parties agree on numerosity, and commonality is assessed not by the quantity of shared issues but by the quality of significant common legal or factual questions. The district court indicates that a single significant common issue may suffice for certification, allowing for diverse factual backgrounds among class members.

The district court determined that Plaintiffs provided sufficient evidence to demonstrate common factual and legal questions across all class members. The court noted that Plaintiffs surpassed the minimal burden of proving commonality by presenting: (1) substantial evidence of company-wide practices, including excessive subjectivity in personnel decisions, gender stereotyping, and a strong corporate culture; (2) statistical evidence indicating gender disparities due to discrimination; and (3) anecdotal evidence of gender bias. This collective evidence suggests that Wal-Mart's practices in compensation and promotion are discriminatory and affect all plaintiffs similarly.

The court acknowledged challenges from Wal-Mart regarding the evidence of commonality, concluding that these challenges pertained to the weight of the evidence rather than its validity, which should be addressed by a jury during the merits phase. The Plaintiffs cited four categories of evidence to support their claims of a corporate policy of discrimination: (1) factual evidence of company-wide policies; (2) expert opinions affirming these policies; (3) statistical evidence of gender disparities linked to discrimination; and (4) anecdotal evidence reflecting discriminatory attitudes among management.

Specifically, the factual evidence included a uniform personnel structure, extensive oversight by Wal-Mart headquarters, and consistent gender disparities across domestic regions, supporting the notion of a centralized corporate policy. Wal-Mart did not dispute this factual evidence. Additionally, Dr. William Bielby, a sociologist, presented expert testimony linking Wal-Mart’s corporate culture to potential gender stereotyping, based on various documents and social science research, emphasizing how subjective decision-making can perpetuate bias.

Dr. Bielby identified three key points regarding Wal-Mart's employment practices: (1) the company's centralized coordination and strong organizational culture create uniformity in personnel policies; (2) there are significant shortcomings in these equal employment policies; and (3) the personnel practices are susceptible to gender bias in pay and promotion decisions. Wal-Mart contested the third point, arguing that the term "vulnerable" lacks precision and that Dr. Bielby did not specify any discriminatory policy. Wal-Mart claimed that Dr. Bielby’s testimony did not meet the expert standards set by Federal Rule of Evidence 702 and the Daubert case, which requires a trial court to serve as a gatekeeper for evidence admissibility. The district court, however, rejected this argument, affirming that expert testimony does not need to be exact and can involve probabilistic conclusions. It noted that challenges to the specifics of Dr. Bielby’s testimony relate to the weight of the evidence, not its admissibility, and emphasized that evaluating evidence merits is inappropriate during class certification. Additionally, the court indicated that a lower standard than the full Daubert standard applies at this stage, and a Daubert motion typically arises later in litigation. Wal-Mart did not provide authority to support its claim that the district court should have applied the full Daubert standard during class certification.

Wal-Mart does not dispute Dr. Bielby's methodology, which aligns with established legal principles that social science statistics can support class action claims. Wal-Mart contests the validity of Bielby's findings due to his inability to quantify discrimination levels with certainty. However, legal precedent indicates that absolute certainty is not necessary for expert findings to hold probative value. 

Statistical evidence can establish commonality in class-wide discrimination, as demonstrated by Dr. Richard Drogin's analysis, which revealed statistically significant disparities in compensation and promotions between men and women across Wal-Mart's forty-one regions. Dr. Marc Bendick's benchmarking study further indicated that Wal-Mart promotes fewer women compared to its competitors. 

Wal-Mart critiques Drogin's regional analysis, suggesting a store-level examination would be more appropriate. Nonetheless, the determination of analysis scope is dependent on the uniformity of employment practices and employee interchangeability. Drogin justified his regional approach, noting that a store-by-store analysis would overlook the influence of Wal-Mart's centralized control over compensation policies and the company's corporate culture. The district court upheld Drogin's regional analysis, concluding it was reasonable and relevant to the plaintiffs' discrimination claims.

Wal-Mart argued that the district court incorrectly assessed its statistical evidence as less probative than that of the Plaintiffs, claiming its analysis was store-by-store. However, Wal-Mart's expert, Dr. Joan Haworth, conducted a sub-store level analysis, comparing departments rather than individual stores. The appeal's focus was on whether the evidence demonstrated sufficient common questions of fact for class certification, rather than its ultimate persuasiveness. The district court struck much of Dr. Haworth's evidence for not meeting Federal Rules of Evidence standards, stating it could not counter Dr. Drogin's analysis. Consequently, Wal-Mart's reliance on this stricken survey to challenge Dr. Drogin's methods was unfounded, and Wal-Mart did not appeal this ruling.

The district court found Dr. Drogin's regional analysis credible and based on sound scientific principles, and Wal-Mart failed to provide adequate legal or factual challenges to it. Additionally, anecdotal evidence, often used in Title VII cases to support statistical findings, was presented through 120 declarations from potential class members. These declarations described experiences of lower pay, delayed promotions, and a discriminatory corporate culture. Although Wal-Mart contended that these declarations were too few to represent a class of 1.5 million, the court noted that there is no requirement for a statistically significant number of declarations. The district court acknowledged that the anecdotal evidence did not alone establish commonality but supported the Plaintiffs' claims when considered with other evidence. Thus, the court did not abuse its discretion in crediting the anecdotal evidence, as it aligned with the statistical findings and indicated a pattern of discrimination consistent across the Plaintiffs' experiences.

The district court found substantial evidence of common pay and promotion policies at Wal-Mart, indicating a possibility of discrimination against female employees due to the company's subjective decision-making practices. Wal-Mart argued that the use of managerial discretion does not inherently indicate discrimination and relied on Sperling v. Hoffmann-La Roche to support this view. However, it is recognized in legal precedents that subjective decision-making can facilitate discrimination and must be scrutinized. The district court acknowledged that while discretionary decision-making alone does not establish commonality, it can contribute to such a finding when linked to a consistent corporate policy and additional evidence of discrimination. The plaintiffs presented extensive evidence of a centralized corporate culture, along with statistical data indicating discriminatory patterns in pay and promotions for women, thus satisfying the commonality requirement of Rule 23(a). The court concluded that Wal-Mart's subjective decision-making raised an inference of discrimination and supported the existence of common practices among potential class members. Regarding typicality, Wal-Mart's challenge was considered not waived, as its references to this issue in its brief were deemed sufficient to allow for examination of the district court's findings.

Wal-Mart raised a general objection to the district court's finding that the plaintiffs met the typicality requirement under Rule 23(a)(3) of the Federal Rules of Civil Procedure. The rule states that the claims of the representative parties must be typical of the class, which means they need to be reasonably coextensive with those of absent class members rather than identical. The court noted that some variation among individual cases is permissible and does not defeat typicality, especially if the named plaintiffs experienced injury from a specific discriminatory practice similar to that of the proposed class members.

The court evaluated whether the named plaintiffs suffered injuries from a common discriminatory practice and found that despite differences in pay and promotion rates among employees, the discrimination stemmed from a shared corporate culture characterized by subjective decision-making and gender stereotyping. Therefore, the claims were deemed sufficiently typical.

The typicality test also considers if class members suffered similar injuries from the same conduct. Although Wal-Mart argued that not all class representatives held management positions, the court ruled that this did not undermine the plaintiffs' certification efforts since all female employees experienced the same discriminatory practices. It emphasized that typicality is not negated by different job categories or promotional opportunities. The proposed class is limited to managers in Wal-Mart's stores, and a lower-level salaried representative can fulfill the typicality requirement under the permissive standards of the rule, reaffirming that a diverse class representation is not essential for class certification.

Plaintiffs' claims satisfy the typicality factor for class certification, as determined by the district court, which acted within its discretion. Under Rule 23(a)(4), class representatives must adequately protect the class's interests without conflicts and be represented by competent counsel. Wal-Mart argued against adequacy due to potential conflicts involving female in-store managers; however, the court referenced Staton, affirming that class certification is not precluded by the inclusion of both supervisory and non-supervisory employees. Wal-Mart did not contest the adequacy of the representatives or counsel, negating the need for further analysis on that factor.

The district court's findings on numerosity, commonality, typicality, and adequacy are supported by substantial evidence and legal authority, indicating no abuse of discretion. Plaintiffs sought class certification under Rule 23(b)(2), which necessitates showing that the opposing party's actions are generally applicable to the class, making injunctive relief appropriate for all. The district court agreed with Plaintiffs’ stance, referencing Molski v. Gleich, which allows monetary claims in (b)(2) actions as long as they are secondary to the primary claim for injunctive relief.

Wal-Mart contended that the district court improperly certified the class under Rule 23(b)(2) because monetary claims predominated, asserting that (b)(2) is unsuitable for cases where relief is primarily monetary. The court emphasized that certification under Rule 23(b)(2) is valid only if the primary relief sought is declaratory or injunctive. Molski determined that there should not be a strict distinction between types of damages regarding predominance, advocating for a case-specific analysis focused on the plaintiffs' intent.

Wal-Mart argues that the district court did not properly evaluate whether the challenged conduct was generally applicable to the class under Rule 23(b). The company claims its "unrebutted" statistics show no pervasive discrimination, suggesting that the conduct does not affect all class members. However, the court finds Wal-Mart's argument unconvincing, stating that Plaintiffs' evidence and theories are still viable at this pre-merits stage, emphasizing that the focus is on the Plaintiffs' goal of seeking injunctive relief, not on the likelihood of their success.

Wal-Mart further contends that many class members, being former employees, undermine the predominance of injunctive relief claims as required by Rule 23(b)(2). This claim lacks support, as the Advisory Committee Notes indicate that the rule is designed to address situations where conduct affects an entire class, regardless of employment status. The court asserts that both current and former employees share a common interest in ending Wal-Mart's alleged discriminatory practices, and that concerns for those currently suffering discrimination persist among former employees.

Finally, Wal-Mart argues that the potential size of the Plaintiffs' monetary claims indicates that such claims predominate. Nonetheless, the court maintains that the presence of significant damages does not negate the predominance of claims for injunctive and declaratory relief.

Wal-Mart's argument regarding the size of the punitive damages request does not undermine the plaintiffs' assertion that injunctive and declaratory relief is the primary focus of their litigation. The district court emphasized that assessing the potential punitive damages could hinder class certification, particularly if the defendant's conduct is egregious. The plaintiffs seek punitive damages to address Wal-Mart's alleged discrimination against female employees, aiming to both punish the conduct and deter similar behavior in the future. While Wal-Mart contends that the punitive damages claim is inconsistent with Rule 23(b)(2) certification, this perspective is not supported by the prevailing stance in the circuit. Courts typically assess the plaintiffs' intent, which indicates that their main goal is injunctive relief rather than monetary damages. The district court properly exercised its discretion in concluding that the punitive damages claim does not overshadow the predominant claims for injunctive and declaratory relief. Furthermore, the court's order includes an opt-out provision for plaintiffs concerning punitive damages, recognizing the importance of providing notice and the opportunity to opt-out, even if there is no absolute right to do so in a Rule 23(b)(2) class. This discretion to allow opt-out provisions has been acknowledged in various cases.

Wal-Mart argues that the Plaintiffs' request for backpay undermines their claim for predominance of injunctive and declaratory relief, asserting that backpay is inherently monetary and thus conflicts with Rule 23(b)(2). The district court, however, maintains that backpay is recognized as an equitable, make-whole remedy under Title VII, consistent with Rule 23(b)(2), and has ruled that such requests do not negate the focus on equitable relief. Case law supports the district court's view, emphasizing that backpay is often sought in employment discrimination cases without necessarily leading to conflicts that would disrupt class representation. While Wal-Mart acknowledges that backpay claims can coexist with Rule 23(b)(2), it argues that in this instance, the Plaintiffs' claims create potential conflicts due to individual variations in monetary damages. The district court did not provide an opt-out option for backpay claims, which could have addressed these concerns. Ultimately, the court found that the evidence presented by the Plaintiffs sufficiently demonstrated that their demands for injunctive and declaratory relief predominated over their backpay claims, leading to the conclusion that there was no abuse of discretion in its certification of the class. Furthermore, the district court deemed the large class manageable, proposing a formulaic approach to assess damages if discrimination were proven, countering Wal-Mart's claim that its defense rights were compromised.

Wal-Mart argues it is entitled to individualized hearings for each class member's claim to present a relevant defense, claiming that the class size inhibits this right. Wal-Mart asserts that the district court's class certification effectively altered substantive law by preventing it from defending individual claims. However, the court concludes that the district court did not deprive Wal-Mart of its substantive defenses nor alter substantive law during class certification.

Title VII prohibits employment discrimination based on race, color, religion, sex, or national origin, allowing employees who suffer discrimination to seek declarations, injunctions, monetary relief, and potentially punitive damages if malice or reckless indifference is demonstrated. Class actions challenging discriminatory practices typically occur in two phases: the merits stage, where plaintiffs must prove discrimination as standard practice, and the remedy stage, where the district court determines individual relief.

Contrary to Wal-Mart's claims, the Teamsters case does not mandate individualized hearings in the remedy stage. It allows for flexibility in crafting relief based on case specifics, and Rule 23 empowers district courts to find creative solutions for individual damages issues. The court emphasizes that Teamsters only necessitates some demonstration that class members likely experienced illegal discrimination, not individualized hearings for each case.

Individualized hearings may not be necessary if an employer's actions complicate the ability to assess discrimination's impact, as established by the Fifth Circuit and supported by other circuit rulings. The district court’s decision not to mandate individualized hearings under Title VII was deemed an appropriate exercise of discretion. Additionally, statistical methods are acceptable for determining relief, including calculating underpayment and promotion denial based on employee database information. Wal-Mart's concerns about the use of a statistical formula—potentially leading to uniform awards for class members or awards for non-victims—were deemed irrelevant to the current interlocutory appeal. Various cases affirm the utility of statistical evidence in demonstrating patterns of discrimination, which can infer discriminatory intent for individual decisions. Notably, significant statistical disparities may suffice as prima facie evidence of discrimination under Title VII. Statistical approaches often yield more accurate remedies for class members compared to individual cases, and while exactness in backpay calculations is not essential, uncertainties should disadvantage the discriminating employer.

The district court's decision to apply statistical methods for determining relief was deemed appropriate. Wal-Mart argued that the Civil Rights Act of 1991 prohibits class action formats, asserting its right to present a "same decision" defense, which would necessitate proof of injury for individuals. Under Title VII, discrimination based on sex is illegal. Employment discrimination cases are categorized into "single-motive" and "mixed-motive" cases. In "single-motive" cases, plaintiffs must show that the adverse action was taken "because of" their sex, while "mixed-motive" cases allow plaintiffs to establish that discrimination was a motivating factor, requiring the employer to prove it would have made the same decision regardless of the impermissible factor. Plaintiffs can choose their theory of proving discrimination; Wal-Mart cannot compel them to adopt a "mixed motive" theory simply to assert a "same decision defense." In this instance, the plaintiffs opted for the "single motive" theory, disallowing Wal-Mart's "same decision defense" at the remedy stage. Consequently, the Civil Rights Act does not prevent the use of class action in this case. Additionally, Wal-Mart's claim that punitive damages under 42 U.S.C. 1981a(b)(1) require individualized hearings is rejected. The statute's language does not preclude collective claims, as "aggrieved individual" can refer to multiple persons, and the term has not been interpreted to restrict class format in previous rulings.

The ruling in Califano v. Yamasaki established that the Social Security Act's provision for lawsuits by "individuals" does not limit the ability to seek class relief. Consequently, under 1981a(b)(1), the necessity for individualized remedy proceedings is not mandated, nor is the use of class action barred. Wal-Mart argues that its due process rights would be compromised if the court applies a statistical formula during the remedy phase, claiming an ordinary defendant has the right to individualized hearings to contest claims. However, this assertion is countered by the principle that aggregate computation for class monetary relief is lawful and does not infringe on due process or jury trial rights. 

The district court's methodology for calculating punitive damages is also defended against Wal-Mart's concerns, as it incorporates safeguards to prevent unjust enrichment. Specifically, punitive damages will be based solely on evidence of misconduct directed toward the class, limited to class members who can prove actual harm, and allocated in proportion to individual lost pay awards. The court's measures are deemed sufficient to ensure compliance with due process. The case law supports the district court's findings, affirming that substantive law does not require individualized hearings, and thus, Wal-Mart's claims of constitutional violations are rejected.

The district court did not abuse its discretion in determining that the class size did not hinder Wal-Mart's defense. It limited the backpay remedy for promotions to those class members for whom objective applicant data exists. While a pattern of discrimination creates a presumption for class members, it does not guarantee backpay for all. Class members can only seek promotional backpay as individuals if they can demonstrate actual harm from the discriminatory policy or that they were potential victims of it. Plaintiffs must show they were qualified and interested in the promotion, substantiated by evidence of their applications or intent to apply absent discrimination. Although Wal-Mart's records may indicate qualifications, they do not reflect class members' interest in promotions, necessitating individual hearings to assess eligibility. Plaintiffs argued that the court should disregard the interest requirement due to the impracticality of individual hearings, but no legal precedent supports this. Courts recognize that being qualified does not equate to interest in a promotion. The district court's decision to require objective proof of interest aligns with relevant case law, even though it may limit relief for some members exposed to discrimination. Ultimately, the court acted reasonably in its conclusions regarding eligibility for backpay based on demonstrated interest.

Common issues predominate in this case, allowing for factual determinations through computer records and objective criteria without the need for individual evidentiary hearings. The district court correctly exercised its discretion to limit backpay for promotions to plaintiffs with actual proof of qualification and interest. It decided to handle the case as a class action to prevent clogging the federal courts with numerous individual lawsuits over the same issues, and its conclusion that the plaintiffs met Rule 23's pleading requirements was not an abuse of discretion. Wal-Mart did not demonstrate any specific management issues that would make the class action impracticable, and the court retains the authority to modify or decertify the class if it becomes unmanageable. The size of the class alone does not render it unmanageable. The cross-appeal by the plaintiffs was denied as the district court's decision regarding backpay limitations was also deemed appropriate. The findings are confined to procedural matters regarding class action certification and do not address the merits of the gender discrimination allegations.

Dr. Drogin did not conduct regression analyses to assess pay differences between male and female salaried employees. Wal-Mart argued that the district court made an error by not requiring a "Chow test" to determine data aggregation suitability; however, there is no legal precedent mandating this test at the class certification stage, nor is there evidence suggesting that failing it would undermine commonality. Dr. Haworth's survey of store managers was deemed biased by the district court, which noted that the results lacked reliability as per Federal Rules of Evidence. Additionally, Dr. Haworth's disaggregated analysis resulted in insufficiently sized pools for meaningful conclusions, a point that Wal-Mart did not appeal, rendering this evidence unavailable for consideration. 

Plaintiffs provided declarations from class representatives and 114 potential class members, which are important for assessing the commonality and typicality under Rule 23. While commonality involves shared facts and legal issues among class members, typicality relates to the facts and issues of the class representatives. The class must satisfy at least one prong of Rule 23(b) to be viable. Plaintiffs asserted through their declarations that their primary aim is to change Wal-Mart's employment practices to ensure equitable treatment and pay for female employees. Wal-Mart contended that the focus on injunctive relief was merely based on the self-serving declarations of a few representatives, asserting that the actual goal was monetary damages, yet they provided no evidence to undermine the Plaintiffs' stated motivations. Lastly, Wal-Mart's references to prior cases attempting to challenge class action certification involving punitive damages were found unpersuasive in supporting their argument.

The court determined that denying class certification did not constitute an abuse of discretion based on the specific facts of the cases cited. In *Williams*, it was held that requests for compensatory damages were not merely incidental to injunctive relief, while in *Zinser*, claims for medical monitoring were deemed inappropriate as solely equitable relief due to the necessity for independent proof of liability. Wal-Mart's argument referencing *Great-West Life* regarding backpay being equitable relief was countered by the ruling that backpay under Title VII is integral to equitable remedies. Additionally, Wal-Mart's reliance on a law review article claiming that *Pettway I* mandated individual hearings for backpay was rejected; *Pettway I* vacated the order for individual hearings and instructed consideration of a class-wide award instead. 

Wal-Mart cited cases suggesting that statistical formulas are suitable for small class sizes, but those cases do not restrict the application of such formulas to smaller groups. The 1991 Act’s requirement for individualized hearings in "mixed motive" defenses was contested by Wal-Mart without supporting evidence, and this requirement is irrelevant since the plaintiffs are using a "single motive" theory. Lastly, the court noted that Wal-Mart retains the opportunity to refute discrimination claims and challenge the plaintiffs' statistical model during the liability stage, as well as present evidence regarding the appropriateness of relief models at the remedial stage.

A Special Master may assist the district court in developing a formula to compute damages at the remedy stage, but Wal-Mart argues this infringes on its Seventh Amendment right to a jury trial. Neither the Plaintiffs nor the district court propose replacing the jury with the Special Master as the fact-finder, and any formula created can still be reviewed by a jury. Circuit Judge Kleinfeld dissents, asserting that class action certification violates Rule 23 criteria and denies Wal-Mart due process. He argues that class actions, designed to incentivize litigation for small recoveries, are unnecessary in this case due to the significant value of sex discrimination claims and the availability of contingent-fee lawyers. While class actions aim to ensure equal justice, they risk benefiting undeserving members and counsel at the expense of those genuinely harmed. Under Rule 23, all class members are bound by the outcome, meaning if the class loses, all affected women lose as well. He highlights the potential for lawyers to prioritize their interests over the class's, as class representation lacks the direct client-lawyer relationship. Class action settlements often lack thorough adversarial scrutiny, raising fairness concerns for defendants. For class actions, four threshold requirements must be met: numerosity, commonality, typicality, and adequacy of representation. Although Rule 23 does not permit courts to assess the merits of underlying claims during certification, it mandates a rigorous analysis to ensure compliance with these criteria, as recognized by the Supreme Court.

Class determination involves both factual and legal issues related to the plaintiff's cause of action. In the context of class certification, a district judge must thoroughly evaluate compliance with Rule 23 requirements, independent of overlapping merits issues, and must gather sufficient evidence, such as affidavits and testimony, to confirm that each requirement is satisfied. 

The concept of commonality is crucial; while a class may be numerically large (1.5 million women), it can still lack commonality if there are no shared legal or factual questions. The plaintiffs identify only one common issue: the subjectivity of Wal-Mart's promotion criteria, which does not sufficiently connect to claims of sex discrimination in pay and promotions. Previous Supreme Court rulings indicate that subjective decision-making by supervisors does not inherently imply discriminatory practices. 

Plaintiffs argue that the disproportionate number of female employees versus female managers at Wal-Mart suggests discrimination; however, this does not adequately consider individual preferences or opportunities outside of Wal-Mart. The class also lacks "typicality," as the claims of the seven named plaintiffs do not represent a uniform experience of injury among the class. Each plaintiff's situation varies significantly, indicating that they do not share typical claims or defenses related to the alleged discrimination.

A "Caucasian female" received management positions but was paid less than a less senior "Caucasian male." Chris Kwapnoski and Deborah Gunter both sought management roles but were overlooked in favor of less qualified or less experienced males; Gunter was later fired after reporting discrimination. Karen Williamson, despite being qualified, was not promoted, and Edith Arana, an African-American woman, faced direct discrimination from her manager and was fired after her complaints. The claims presented by the plaintiffs vary significantly, with some alleging sex discrimination, others mixed motives of race and sex discrimination, and some claiming retaliation or unfair treatment. The diversity of claims and circumstances undermines the "typicality" required for class action certification, as plaintiffs worked in different stores, faced different managerial actions, and had distinct defenses. Additionally, the representation of the named plaintiffs is called into question, as their interests may diverge significantly, especially with respect to potential injunctions that may not benefit those who have left the company. The class certification fails to meet the requirements of Rule 23(b)(2), as the requested declaratory and injunctive relief does not predominantly benefit all members, particularly those no longer employed by Wal-Mart. This raises issues of standing for those class members seeking such relief.

Former employees seeking injunctive relief against employers may assert standing based on perceived violations of their rights. However, mere psychological discomfort from observing such conduct does not constitute a sufficient injury to establish standing under Article III. The claim for punitive damages complicates the nature of relief sought, as it appears to overshadow the interest in injunctive relief, particularly for employees who might prioritize financial compensation over changes in workplace practices. 

The district court's proposed method for distributing damages, involving an "expert or special master" to allocate back and front pay after a jury determines punitive damages, raises constitutional concerns. This approach lacks due process because it circumvents individual assessments of compensatory damages and relies solely on collective liability findings. The Supreme Court has indicated that punitive damages must be linked to individual liability, not generalized class claims, to uphold due process.

Furthermore, the Civil Rights Act of 1991 mandates individual justice, precluding any remedy that compensates individuals injured for reasons other than discrimination. The court's class certification scheme, which attempts to provide a remedy deemed "rough justice," is criticized as lacking precedent and failing to align with statutory requirements. The characterization of this certification as "historic" suggests an unprecedented legal rationale that may not be favorable.

Class certification under Rule 23 is being challenged, asserting that it undermines the rights of women who have experienced sex discrimination and also adversely affects Wal-Mart's rights. The district court's method for distributing punitive damages and back pay is criticized for requiring women harmed by discrimination to share their recoveries with those who were not. This could result in women wrongfully benefiting from funds and being reinstated or promoted despite not deserving such outcomes. The author questions the authority of district courts to act like administrative agencies, suggesting that this approach disregards the principles of individual justice. Various legal precedents and statutes are referenced to support this argument, highlighting concerns over fairness and adherence to established legal standards.