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Sample document comparison report

This is a real DocDiffAI report on two versions of a public youth-services tender. Two wording edits doubled an optional extension from 12 months to 24 months and raised the maximum contract term from 24 months to 36 months. Every finding quotes the older and newer source language and names the page, the same way a paid report does. Dated construction industry counts live on our construction statistics page.

Sample document comparison report

The same printable report structure used for an unlocked comparison.

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Document comparison report

Sample report

Report DD-SAMPLE-001

Prepared August 11, 2026

Revision review · Public procurement

Youth services tender revision analysis

Comparison of the issued tender and a controlled revised version, with each finding tied to the source language.

Priority finding

The maximum possible contract term increased from 24 to 36 months.

The extension available after the initial 12-month term increased from 12 months to 24 months. The maximum possible contract term is now 36 months.

Read the source evidence →
Documents
2 PDFs
Pages reviewed
20 total
Findings
2 important
Coverage
Complete

Older / A

Invitation to Tender — Youth Services, issued version

Newer / B

Invitation to Tender — Youth Services, revised version

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Executive review

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Contents

DD-SAMPLE-001

Report contents

Findings are ordered by importance. Select any finding to jump directly to its source evidence.

Change register

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Contents

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Findings

DD-SAMPLE-001

Finding 01

Extension option doubled

High priority

What changed

The extension available after the initial 12-month term increased from 12 months to 24 months. The maximum possible contract term is now 36 months.

Older / A

Page 3
The Council has allocated a maximum contract value of £72,000 for an initial 12-month period with the option to extend for a further 12 months subject to performance, funding and continued need.

Older / A · page 3, lines 18–21

Newer / B

Page 3
The Council has allocated a maximum contract value of £72,000 for an initial 12-month period with the option to extend for a further 24 months subject to performance, funding and continued need.

Newer / B · page 3, lines 18–21

Classification:
Term duration
Change type:
Clause modified

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Finding 01

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Findings

DD-SAMPLE-001

Finding 02

Contract summary confirms the longer term

High priority

What changed

The contract-information section repeats the revised 24-month extension. This confirms a coordinated term change rather than an isolated wording error.

Older / A

Page 4
Contract value: up to £72,000. Minimum term: 12 months from 1 October 2026. Extension: up to 12 months.

Older / A · page 4, lines 7–9

Newer / B

Page 4
Contract value: up to £72,000. Minimum term: 12 months from 1 October 2026. Extension: up to 24 months.

Newer / B · page 4, lines 7–9

Classification:
Term duration
Change type:
Clause modified

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Finding 02

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Change register

DD-SAMPLE-001

2 verified text changes

A concise inventory of every verified text change in this report.

  1. 01 · Extension option doubled

    Clause modified

    Older

    The Council has allocated a maximum contract value of £72,000 for an initial 12-month period with the option to extend for a further 12 months subject to performance, funding and continued need.

    Newer

    The Council has allocated a maximum contract value of £72,000 for an initial 12-month period with the option to extend for a further 24 months subject to performance, funding and continued need.

  2. 02 · Contract summary confirms the longer term

    Clause modified

    Older

    Contract value: up to £72,000. Minimum term: 12 months from 1 October 2026. Extension: up to 12 months.

    Newer

    Contract value: up to £72,000. Minimum term: 12 months from 1 October 2026. Extension: up to 24 months.

Review scope

All 20 pages across both documents were processed. Related edits are grouped into findings while their source locations remain separate.

About this sample

The older document is a public invitation from Emersons Green Town Council. The revised copy changes only the extension values shown here.

Use the source evidence. Confirm important findings against the cited language before making a high-stakes decision.