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Bates Format

Bates Number Format: Prefixes, Padding and Examples

Written ByMagic Soft Recovery LLC
Published OnOct 28, 2026
Read Time4 Minutes

A Bates number has to do two jobs: identify where a page came from and give it a unique place in the sequence. A good format does both in as few characters as possible and stays the same for the whole matter.

Here's how each part works, with examples you can copy.

01

The parts of a Bates number

PartExamplePurpose
PrefixACMEWho produced the page, or which client or matter
Separator (optional)- or _Readability
Number000147The page's place in the sequence
Suffix (optional)-CONFA status such as confidential

Put together: ACME-000147-CONF.

02

Choosing a prefix

  • Short and fixed. 3 to 6 letters is typical: a party name (SMITH), client code (ACME) or role (PLTF, DEF).
  • One prefix per producing party. Then nobody confuses whose page 000147 is.
  • Add a volume label only if agreed. ACME-VOL02-000147 helps with large rolling productions but makes every citation longer.
  • No spaces or special characters. They cause trouble in file names and review platforms.
03

How many digits?

Zero padding keeps all numbers the same length so they sort correctly: ACME000009 comes before ACME000010.

DigitsHighest numberGood for
6999,999Most matters
79,999,999Large productions
899,999,999Very large or multi-year matters

Pick enough digits for the whole matter at the start. Changing the length later breaks sorting.

04

Suffixes and confidentiality labels

Suffixes or a separate label mark pages covered by a protective order, for example -CONF or a line reading CONFIDENTIAL or ATTORNEYS' EYES ONLY. Use the exact wording in the order.

Magic Soft PDF Bates Numbering supports a suffix and a separate confidential note, and you can drag the note to its own spot on the page in the preview.

05

Where to put the stamp

  • Bottom right is the most common spot, and where people tend to look first.
  • Keep a clear margin so the stamp doesn't sit on text, signatures or existing page numbers.
  • If documents already have footers, use an option that moves the stamp clear of existing text.
  • Use a plain font and a size readable when printed, usually 9 to 11 pt.

The software offers six positions (three across the top, three across the bottom) and checks against existing header and footer text when you turn that option on.

06

Example formats

FormatWhen it suits
ABC000001Simple single-party production
SMITH-000001Party name, easy to read aloud in a deposition
ACME-VOL01-000001Rolling productions split into volumes
DEF_00000001Very large set with 8-digit padding
ACME-000001-CONFPages under a protective order

07

Format mistakes to avoid

  • Changing the prefix or padding partway through.
  • Restarting at 1 for each file.
  • Reusing numbers after a page is withdrawn. Leave the gap and log it instead.
  • Long prefixes that make citations awkward.

Summary

Use a short prefix per producing party, pad to enough digits for the whole matter, add a suffix only when pages need a label, and stamp bottom right clear of content. Then apply it to the whole set in one batch.

Frequently Asked Questions

Frequently Asked Questions

There isn't one universal standard. A short prefix plus a 6 to 8 digit zero-padded number is the most common format.

Six digits covers up to 999,999 pages and suits most matters. Use 7 or 8 for very large productions.

Bottom right is most common. The key is a clear margin so it doesn't cover content.

Yes. Add it as a suffix or a separate note using the wording in the protective order.

Usually not. A short party or client code keeps citations readable.

About The Author

Magic Soft

Magic Soft provides software solutions for email recovery, data migration, file conversion, and digital data management.

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BBB Verify
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