United Parcel Service, Inc. v. Occupational Safety and Health Administration; U.S. Department of Labor; and Julie A. Su, in her official capacity as Acting Secretary of Labor

UPS · United States District Court for the District of Delaware · March 26, 2026 · No. Civil Action No. 24-1036-CFC

Summary

The United States District Court for the District of Delaware denies United Parcel Service’s motion for summary judgment in a dispute over OSHA’s efforts to obtain warrants to conduct heat monitoring in UPS delivery trucks. The court concludes that UPS’s requested injunction against future warrants and its requested declaration concerning OSHA’s statutory authority are unripe and do not satisfy Article III standing requirements, while its challenge to enforcement of already-issued warrants is moot because the warrants expired. The court therefore declines to reach the merits of UPS’s statutory, constitutional, and administrative-law claims.

Court
United States District Court for the District of Delaware
Jurisdiction
United States District Court for the District of Delaware
Decision date
March 26, 2026
Docket number
Civil Action No. 24-1036-CFC
Procedural posture
UPS moved for summary judgment seeking permanent injunctive and declaratory relief against OSHA's proposed inspection and heat-monitoring activities. The government argued that the court lacked subject matter jurisdiction because the claims were unripe, moot, or unsupported by standing.
Standard of review
The court independently examined Article III standing, ripeness, and mootness, with UPS bearing the burden of establishing federal subject matter jurisdiction. For declaratory-relief ripeness, the court applied the Third Circuit's Step-Saver three-factor test concerning adversity, conclusiveness, and practical utility.
Precedential value
unknown
Parties
United Parcel Service, Inc. v. Occupational Safety and Health Administration, U.S. Department of Labor, Julie A. Su, in her official capacity as Acting Secretary of Labor
Disposition
other

Topics

subject matter jurisdictionstandingjudicial review of agency actiondeclaratory judgmentsummary judgment

Practice areas

administrative lawconstitutional lawcivil procedureremediesemployment law

Questions Presented

  1. Whether UPS had standing and presented a ripe controversy concerning a permanent injunction barring OSHA from obtaining future administrative warrants to install heat monitors in UPS trucks.
  2. Whether UPS's request to bar enforcement of already-issued inspection warrants was moot after the Delaware and Texas warrants expired by their own terms.
  3. Whether UPS had standing and presented a ripe controversy for a declaration that OSHA lacked statutory authority to inspect UPS trucks while they were operating on public roads.
  4. Whether UPS was entitled to summary judgment on its requested injunctive and declaratory relief.

Holdings

  1. UPS lacked standing and its claim was unripe because the alleged future injury depended on a chain of contingent events, including future heat-stress reports, an OSHA warrant application, a probable-cause determination, and issuance of a warrant authorizing the challenged truck monitoring.
  2. UPS's request to enjoin enforcement of already-issued inspection warrants was moot because the Delaware and Texas warrants expired by their own terms.
  3. UPS lacked standing and did not present a ripe claim for a declaration that OSHA lacked statutory authority to inspect UPS trucks while they were operating on public roads.

Key quotations

Because UPS’s claim for an injunction against future warrants “rests upon contingent future events that may yet occur as anticipated, or indeed may not occur at all,” it is “not ripe for adjudication.” (at 13)
The voluntary cessation exception, however, does not apply here because the inspection warrants that UPS seeks to prevent the government from enforcing expired by their own terms and not due to any action by OSHA. (at 14-15)
In short, UPS has not shown that a threat of an alleged unauthorized search “is real and substantial, [and] ‘of sufficient immediacy and reality to warrant the issuance of a declaratory judgment.’” (at 18)

Factual background

OSHA investigated reported heat-exhaustion incidents involving UPS employees and obtained inspection warrants for UPS worksites in Harrington and New Castle, Delaware. The warrants authorized workplace inspection and affixing monitoring devices to employees, but did not expressly authorize installing heat monitors in UPS trucks or monitoring trucks while they traveled on public roads. OSHA later obtained a Texas warrant involving UPS delivery trucks, but no heat-monitoring devices were ever installed in any UPS vehicle, and all relevant warrants expired.

Procedural history

OSHA obtained inspection warrants for two UPS worksites in Delaware and later obtained a warrant concerning a UPS worksite in Texas. The warrants expired without OSHA installing heat-monitoring equipment in UPS trucks. UPS filed this action and sought emergency and preliminary injunctive relief; the court denied the temporary restraining order, and UPS later withdrew its preliminary-injunction motion. The court denied UPS's later motion for summary judgment because all requested relief presented nonjusticiable claims.

Court Document

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