Supreme Court Sidesteps Major Employment and Labor Battles, Leaving Lower Court Rulings Intact for 2026-2027 Term

WASHINGTON — As the U.S. Supreme Court shapes its docket for the 2026–2027 term, the nation’s highest judicial body has opted to stand on the sidelines of some of the most contentious workplace debates in modern American jurisprudence. Over a rapid succession of weeks—culminating in a wave of rejected petitions—the justices turned away a broad spectrum of high-profile employment and labor law cases.

By declining to grant writs of certiorari, the Supreme Court has chosen not to intervene in a myriad of contentious legal disputes. These include cases touching upon disability discrimination protections, the legal boundaries of corporate Diversity, Equity, and Inclusion (DEI) initiatives, COVID-19 vaccine and testing mandates, the rights of unauthorized immigrant workers, and the scope of agency deference under the National Labor Relations Board (NLRB) following the historic dismantling of the Chevron doctrine.

Legal experts note that while the high court’s decisions not to hear these cases do not establish binding national precedents, they leave in place a patchwork of federal and state appellate rulings that will dictate the rules of engagement for employers and employees alike for the foreseeable future.

Main Facts

The Supreme Court’s recent wave of denials spans several distinct pillars of employment law, highlighting the immense pressure placed on the judiciary to resolve culture-war flashpoints in the workplace.

At the center of the court’s recent rejections are disability discrimination claims that test the boundaries of federal statutes. Specifically, the justices refused to clarify whether Section 504 of the Rehabilitation Act extends protections and private rights of action to independent contractors. In the disability realm, the court also declined to address whether federal appeals courts are applying proper evaluative frameworks to failure-to-accommodate and retaliatory reassignment claims brought by federal employees.

Furthermore, the high court side-stepped direct confrontations with corporate DEI policies. It left untouched appellate rulings that favored employers when workers alleged that diversity initiatives served as vehicles for reverse discrimination or that objecting to such policies triggered unconstitutional retaliation.

The court’s avoidance strategy extended evenly to public health mandates of the pandemic era. Despite conflicting decisions bubbling up from various circuits regarding religious exemptions, weekly testing requirements, and municipal vaccine mandates, the justices declined to step in.

Finally, the court closed its doors to foundational labor law disputes. This included a petition questioning whether undocumented workers utilizing false Social Security numbers can recover back pay, alongside challenges to the NLRB’s bargaining enforcement mechanisms in the post-Loper Bright era, where corporations are aggressively testing the limits of agency power.

Chronology of Rejections

The high court’s systemic clearing of its preliminary docket unfolded across several months, marked by strategic blocks of denials:

• May: The Supreme Court signaled its reluctance to touch corporate DEI friction points by declining to hear Armstrong v. Warner Bros. In this case, a white camera operator alleged reverse discrimination under Title VII, claiming that Warner Bros.’ corporate DEI framework served as the "but for" cause of his hiring rejection.
• June: The court reinforced its hands-off approach to DEI-related workplace friction by denying Lowery v. Mills. This case involved a University of Texas professor who alleged that administrative threats to his pay, institutional standing, and research access constituted First Amendment retaliation for speaking out against institutional DEI policies.
• Mid-June: The Supreme Court rejected a complex immigration and labor dispute via Marmic v. [Case Docket], choosing not to hear an employer’s challenge regarding whether unauthorized immigrant workers who utilized false Social Security numbers can claim back pay under the Immigration Reform and Control Act of 1986.
• Late June to Early July: The court issued a trifecta of denials targeting COVID-19 workplace mandates. On the same day, the justices refused to hear Colson v. Hennepin County, Minn. (addressing whether threatening discipline over weekly testing violates Title VII religious protections), Troogstad v. City of Chicago, Ill. (challenging municipal vaccine mandates under substantive due process), and Petersen v. Snohomish Regional Fire and Rescue (addressing undue hardship standards for religious exemptions).
• Recent Weeks: As the 2026–2027 term took shape, the Supreme Court finalized its rejection of multiple residual employment petitions in a single day. This included Greer v. Benton School District (disability discrimination and independent contractors) and Redding v. Mullin (federal employee reassignment), alongside high-stakes labor petitions challenging NLRB authority such as Garten Trucking LC v. NLRB and the petition brought by the former owners of the Pittsburgh Post-Gazette.

Supporting Data and Key Case Breakdown

To understand the macro-impact of the Supreme Court’s inaction, it is necessary to examine the specific factual matrices and lower court rulings that now stand as the final word in these disputes:

1. Disability Discrimination and Independent Status

• Greer v. Benton School District (Docket No. 25-1197): Petitioners asked the court to rule whether Section 504 of the Rehabilitation Act—which bars discrimination in federally funded programs—permits independent contractors to sue. The Supreme Court of Arkansas had previously ruled that Section 504 does not cover such plaintiffs, thereby tossing out a jury verdict won by a substitute teacher against a state school district. By declining the petition, the Arkansas high court’s restrictive interpretation stands.
• Redding v. Mullin (Docket No. 25-1336): A former federal air marshal challenged her reassignment by the U.S. Department of Homeland Security, which occurred immediately after she requested a disability retirement. The petition asked the justices to evaluate the legality of the retaliatory reassignment and whether the appeals court properly vetted her failure-to-accommodate claims.

2. Corporate DEI and Reverse Discrimination

• Armstrong v. Warner Bros.: The petitioner claimed Warner Bros. violated Title VII by refusing to hire him due to his race, pointing to formal corporate DEI targets as direct evidence of bias. The 9th U.S. Circuit Court of Appeals ruled in favor of the entertainment giant, holding that the plaintiff failed to establish intentional discrimination under the stringent "but for" causation standard. The Supreme Court’s refusal to hear the case leaves the 9th Circuit’s framework intact.
• Lowery v. Mills (Docket No. 25-927): A University of Texas professor disciplined for vocal opposition to campus DEI mandates asked the high court to establish whether institutional threats to pay, affiliation, and research opportunities cross the constitutional threshold for First Amendment retaliation. The denial leaves lower hurdles in place for employers defending against such claims.

3. COVID-19 Mandates and Religious Accommodations

• Colson v. Hennepin County, Minn. (Docket No. 25-1378): In a 2-1 decision, the 8th Circuit dismissed a case brought by an employee forced to choose between her religious beliefs and her job due to weekly testing mandates. The Supreme Court declined to decide whether the threat of discipline for failing to comply constitutes an adverse employment action under Title VII.
• Troogstad v. City of Chicago, Ill. (Docket No. 25-1400): City employees argued that municipal vaccine mandates violated their substantive due process rights. The Supreme Court’s denial lets the city’s mandate policy persist without federal constitutional interference.
• Petersen v. Snohomish Regional Fire and Rescue (Docket No. 25-1210): The 9th Circuit held that a Washington firefighting agency did not violate Title VII when it denied religious exemptions to workers who refused the COVID-19 vaccine, accepting the employer’s defense that accommodation would cause an undue operational hardship.

4. Labor Rights, Immigration, and NLRB Authority

• Marmic Petition (Docket No. 25-1409): Stemming from New Jersey, an employer asked whether an unauthorized immigrant worker who intentionally used a fraudulent Social Security number to secure employment could recover back pay. The New Jersey Supreme Court had ruled in favor of the employee’s eligibility, and SCOTUS left that ruling unmolested.
• Pittsburgh Post-Gazette Petition (Docket No. 25-1192): The former owners of the publication asked whether the National Labor Relations Act permits the NLRB to find that an employer bargained in bad faith solely based on the substantive content of its proposals, absent external evidence of bad-faith conduct. Crucially, the petition argued that the 3rd Circuit’s "highly deferential" review of the NLRB conflicted with the Supreme Court’s landmark Loper Bright Enterprises v. Raimondo ruling, which ended the Chevron deference doctrine.
• Garten Trucking LC v. NLRB (Docket No. 26-84): Echoing the Loper Bright argument, petitioners asked the court to decide whether the 4th Circuit showed unlawful, excessive deference to the NLRB after the agency overturned an administrative law judge’s ruling to force an employer into collective bargaining.

Official Responses and Legal Perspectives

The wave of cert denials has elicited swift, polarized reactions from labor unions, business advocacy groups, and constitutional scholars.

Business associations have largely breathed a sigh of relief, interpreting the court’s inaction on DEI and COVID-19 mandates as a practical acknowledgment that lower courts are managing complex factual records adequately. Corporate defense attorneys point out that taking up cases like Armstrong v. Warner Bros. or the NLRB challenges could have upended corporate governance structures and administrative operations overnight. By passing on these petitions, the court has allowed companies to maintain their existing human resources frameworks, albeit under a patchwork of regional appellate rules.

Conversely, civil rights groups, religious freedom advocates, and labor unions have expressed frustration. Organizations representing religious objectors note that the court’s refusal to hear cases like Colson and Petersen leaves religious employees vulnerable to strict employer mandates, creating geographic disparities where worker protections depend entirely on which federal judicial circuit encompasses their workplace.

Legal scholars have focused heavily on the court’s avoidance of post-Loper Bright labor challenges, such as the Pittsburgh Post-Gazette and Garten Trucking petitions. Many expected the high court to aggressively police lower courts for lingering administrative deference following the dismantling of the Chevron doctrine. The court’s decision to pass on these labor cases suggests that the justices may be waiting for a cleaner vehicle—or a more explicit circuit split—before defining the exact parameters of judicial review over independent federal agencies like the NLRB in the post-Chevron era.

Implications for Employers and Employees

The cumulative effect of the Supreme Court’s recent denials is a landscape defined by regional variation, legal uncertainty, and heightened operational risk for employers operating across multiple state lines.

1. Geographic Disparities Persist: Because the Supreme Court has refused to issue national rulings on thorny topics like religious accommodations for vaccine mandates, independent contractor rights under the Rehabilitation Act, and back-pay eligibility for undocumented workers, the law remains deeply fragmented. An employer in the 9th Circuit faces a fundamentally different legal reality than one in the 8th or 3rd Circuits.
2. DEI Programs Remain Defensible, But Vulnerable: While companies utilizing DEI frameworks dodged a direct bullet with the denials in Armstrong and Lowery, the court’s silence does not mean corporate diversity initiatives are legally bulletproof. Plaintiffs’ attorneys will likely continue to bring reverse-discrimination claims under Title VII, testing innovative legal theories in lower courts until a definitive circuit split forces the Supreme Court’s hand.
3. The Post-Chevron Battleground Shifts: The refusal to hear NLRB challenges tied to Loper Bright leaves employers wondering how aggressively lower courts will scrutinize agency interpretations. While the landmark end of Chevron signaled a major shift in administrative law, day-to-day enforcement actions by the NLRB will continue to enjoy significant latitude unless and until the Supreme Court decides to enforce its new judicial review standards in the labor sector.
4. Heightened Caution in HR Policies: Human resources professionals are advised against viewing the Supreme Court’s inaction as a green light to relax compliance standards. With lower court rulings intact, employers must remain hyper-vigilant regarding how they handle accommodation requests, disciplinary actions, and contract worker classifications within their specific jurisdictions.

As the Supreme Court’s 2026–2027 term officially progresses, the legal community will continue to monitor whether the justices eventually choose to wade into these bubbling workplace cauldrons—or whether they will leave the lower federal courts to chart the future of American labor and employment law alone.