Rerun union votes after turnover
CEMEX Construction Materials Pacific v. National Labor Relations Board
In brief
- Where it stands
- Dismissed
Petition denied.
- What it’s about
- CEMEX Construction Materials Pacific argued that the NLRB and courts must consider time passed and employee turnover after a union election before enforcing an order requiring the company to bargain with the union instead of holding a new vote.
- Who it affects
- CEMEX received no Supreme Court answer in this case on whether those changed circumstances must be considered before enforcing a bargaining order.
Summary: written with AI from the case record.

What it's about
The Supreme Court refused to hear the case, so it did not decide that issue.
A bargaining order can require an employer to negotiate with a union instead of holding another employee vote.
Question presented
Whether courts of appeals and the NLRB are required to account for changed circumstances occurring after a union election – specifically the passage of time and significant turnover – prior to enforcing a Gissel bargaining order instead of a rerun vote?
Documents
Docket activity
New analysis added
AI analysis generated: Case Briefing
AI analysis generated: Decision Record
Case data updated: summary, question_presented, generation_metadata
Case data updated: question_presented, extraction_metadata
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Brief added: Petition
Sources
Primary materials plus reporting. Best-effort analysis: this explainer relies on a mix of primary materials and trusted secondary sources. Official filings and opinions remain authoritative.