Bates Stamp vs Bates Number — What's the Difference?

If you have searched for help with Bates numbering, you have probably encountered three different terms used interchangeably: Bates stamp, Bates number, and Bates label. They all refer to the same thing — a sequential identifier applied to every page of a legal document set. The variation in terminology comes from the history of the practice, regional preferences, and software naming conventions. Here is everything you need to know.

Bates Stamp, Bates Number, and Bates Label — All the Same

The terms are synonymous. You will see all three used in the same firm, sometimes in the same document:

• Bates stamp — the most common term in US litigation. Comes from the physical stamping machine (Bates Manufacturing Company). Many practitioners say "stamp" because the original action was physically stamping paper.
• Bates number — emphasizes the sequential numbering aspect. You will see this in court rules and formal documents ("documents must be Bates numbered"). Also appears as "Bates numbering" when referring to the process.
• Bates label — common in document management software (Kofax, Foxit) and in some regional US legal markets. Less common than the other two but means exactly the same thing.

Adobe Acrobat uses "Bates Numbering" in its interface. Foxit uses "Bates Stamp." Kofax uses "Bates Stamp." Court rules tend to say "Bates numbered" or "Bates stamped." Any of these terms in a court order means: apply sequential unique identifiers to every page.

Is "Bates Stamp" Capitalized?

This is a real question that appears in legal writing. The answer depends on context:

• When referring to the brand or method by name — capitalize it: "Bates stamp," "Bates number," "Bates label"
• When used as a generic verb — lowercase is more natural: "we need to bates stamp these documents before production"
• The Bluebook — capitalizes Bates when used as a proper adjective (Bates number, Bates stamp)

In practice, both forms appear in legal documents without issue. Courts do not penalize you for lowercase "bates stamp" in a brief. The important thing is consistency within a single document or filing.

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Bates Numbering vs Standard Page Numbering — The Key Distinction

Bates numbers are not the same as page numbers, even though both are sequential. The critical differences:

Feature	Page Numbers	Bates Numbers
Reset between documents?	Yes — every document starts at 1	No — continuous across all documents
Unique across production?	No — many documents share page 1	Yes — every page has a unique ID
Includes prefix?	No	Yes — identifies the producing party
Permanent?	Sometimes editable	Permanently embedded in PDF
Used in legal citations?	Rarely	Standard — cite by Bates number

If a court order says "documents shall be Bates numbered," standard page numbering does not satisfy it. You need sequential identifiers with a prefix that are unique across the entire production set.

How to Apply a Bates Stamp (or Bates Number, or Bates Label) Free

Whatever you call it, the process is the same. The free tool at wildandfreetools.com/pdf-tools/bates-numbering/ handles the task:

• Upload your PDF (nothing leaves your device)
• Set your prefix, starting number, zero-padding, and position
• Click Apply and download the permanently stamped PDF

The output is identical whether you call the feature "Bates stamp," "Bates number," or "Bates label." Courts and opposing counsel cannot tell which software applied the stamps — only the format (prefix, number, position) matters.

Frequently Asked Questions

Is "Bates label" hyphenated?

No standard hyphenation exists. You will see "Bates-label," "Bates label," and "bates label" all used in legal documents without a clear consensus. The Bluebook does not hyphenate it. In practice, follow your firm's style guide or match whatever the court uses in its orders.

What is a "Bates range"?

A Bates range refers to a span of consecutive Bates numbers, typically used to reference a subset of documents in a production. For example, "see documents Bates range DEF-000042 through DEF-000087" refers to 46 pages within the production. Bates ranges are standard in deposition notices, discovery motions, and trial briefs.