Taxes on railroads
Alabama Department of Revenue v. CSX Transportation
In brief
The Court said CSX may compare Alabama’s treatment of railroads with its treatment of competitors, overturned the Eleventh Circuit’s judgment (reversed it), and sent the case back (remanded); it did not decide whether Alabama violated federal law.
- Where it stands
- Decided
Decided 7-2 · March 4, 2015 · Opinion by Justice Scalia
- What it’s about
- The Supreme Court agreed that CSX could compare Alabama’s tax treatment of railroads with its treatment of competing carriers in CSX’s federal tax-discrimination claim.
- Who it affects
- CSX may use competing carriers as a comparison group in its federal claim; the Court did not decide whether Alabama’s tax is unlawful.
Summary: written with AI from the case record.
What it's about
It overturned the Eleventh Circuit’s judgment (reversed it) and sent the case back to the lower court (remanded), without deciding whether Alabama’s tax violated federal law.
CSX challenged Alabama’s tax rules under a federal law that bars states from discriminating against rail carriers.
Question presented
1. Does a state violate the Railroad Revitalization and Regulatory Reform Act of 1974 when it requires rail carriers to pay a sales-and-use tax but exempts the railroad's competitors? 2. In resolving such a claim, should a court consider other aspects of the state's tax scheme rather than focusing solely on the challenged provision?
What the Court decided
Holding
1. The Eleventh Circuit properly concluded that CSX’s competitors are an appropriate comparison class for its subsection (b)(4) claim. All general and commercial taxpayers may be an appropriate comparison class for a subsection (b)(4) claim, but it is not the only one. Nothing in the ordinary meaning of the word “discrimination” sug - gests that it occurs only when the victim is singled out relative to the population at large. Context confirms this reading. The 4–R Act is an “asymmetrical statute.” CSX I, supra, at 296. 720 F. 3d 863, reversed and remanded.
- Result
- Reversed
The Court's reasoning
The Court said discrimination does not require railroads to be singled out compared with the population as a whole. The law also allows a railroad’s competitors to serve as a comparison group.
The vote
From the opinions
“Because the meaning of “discriminates” is ambiguous at first glance, I look to the term’s context to resolve this uncertainty.”
What's next
The Eleventh Circuit will take up the case again. Whether Alabama’s tax scheme violates federal law remains undecided.
Documents
Opinions
Docket activity
New analysis added
AI analysis generated: Impact Analysis
New analysis added
AI analysis generated: Case Briefing
AI analysis generated: Opinion Summary
Show 4 moreShow fewer
AI analysis generated: Decision Record
Case data updated: summary, question_presented, generation_metadata
Case data updated: question_presented, extraction_metadata
Opinion added: CSX Transp.
More questions
- What did Justice Thomas argue?
- He argued that the law bars tax exemptions that single out railroads compared with general commercial and industrial taxpayers.
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.