What should be included in a variation claim?

Last reviewed July 5, 2026

A variation claim should include details of the work changes, reasons for the variation, any supporting documentation like drawings or specifications, cost breakdown, and impact on the project timeline. Make sure to reference the original contract clauses relevant to variations.

Key points

  • Details of work changes
  • Supporting documentation
  • Cost breakdown
  • Impact on project timeline

When you're preparing a variation claim, you need to back it up with solid evidence. This means including any correspondence with the client, site instructions, or changes in scope that justify the variation. Keep it clear and concise to avoid disputes later.

How Alloovium helps

Alloovium can help you gather and reference project documents to support your variation claims.

See how it works

Related questions

General information for Australian construction professionals — not legal advice. Verify jurisdiction-specific requirements with the relevant regulator.