Notes on construction contracts, claims and quantum.

Missed a construction claim notice deadline? See what contractors should check before writing off the claim, from trigger dates to earlier project communications.

When does the AIA A201 21-day Claim notice period start? Learn how Section 15.1.3.1 works, what triggers the deadline and when other AIA notice rules apply.

Sent an email, letter or project notice? Check whether it may qualify as a valid FIDIC Notice of Claim, including content, recipient, service and timing.

Learn what a FIDIC Notice of Claim needs to cover, common drafting mistakes, what to check in the contract and how to prepare the notice.

When does the FIDIC 28-day claim notice period start? Understand the awareness test, time bar, key deadlines and what to do before time runs out.

Which parts of construction claims work are processing, organizing, tracing and calculating, and which require interpretation, methodological choice and professional judgment.

Efficiency and time savings are table-stakes for any AI offering. The strongest case in construction AI is claims and disputes work: a measurable monetary return that hits the P&L, with the efficiency gains on top.

General-purpose AI assistants are useful, but construction claims expose their limits: messy records, contract-specific entitlement, and the cost of a wrong number. Where horizontal copilots fall short, and what actually matters.

FIDIC 2017 Clause 20.2 requires a Notice of Claim within 28 days, with a fully detailed claim to follow within 84 days. What it requires, how it differs from the 1999 form, and the exception that can save a late notice.