Kreisson Webinar Series: Protect Your Margin

EOT & Prolongation:

How to Get Paid for the Time You Lost

Date & Time: 10am | Tuesday, 21st July 2026
Format: Live webinar with replay available within 24 hours
Cost: Free. Registration required.

A 30-minute webinar for the NSW construction industry on one of the largest categories of recoverable money in construction — and the architecture most contractors miss. 

Most contractors recover the time and lose the money. This session is about closing that gap.

By the end of the session, you’ll know:

  • The two-stage architecture of every EOT and prolongation claim – and why running only one stage costs you the money.
  • The six heads of recoverable prolongation cost, and what evidence the principal will demand on each.
  • When Hudson applies, when Eichleay applies, when Laan applies – and which formula Australian courts will actually accept.
  • The five defences principals run against prolongation claims, and how to answer each one before you serve.
  • The five operational traps that destroy otherwise good claims – and the project-level discipline that prevents them.
  • What recovery looks like in practice – day rates, quanta, resolution paths.