Episode 145 of The Subcontractors Blueprint sees Jacob Austin examine one of the most common and costly manoeuvres in UK construction — the unlawful omission variation. When a main contractor strips scope from a subcontract and hands it to a competitor, the variation clause is almost never broad enough to make that lawful. This episode breaks down the implied contractual right that protects subcontractors — established in Abbey Development v PP Brickwork — and sets out exactly how to identify a partial termination dressed as a variation instruction, serve the right notices, and claim the profit and overhead you've lost.

KEY TAKEAWAYS

- Why the variation clause is almost never broad enough to let a main contractor omit your work and hand it to a competitor

- The Abbey Development v PP Brickwork case and the implied right it gives every subcontractor to complete work they've been awarded

- Five telltale signs that an omission instruction is actually a partial termination in disguise

- Why silence on the day the instruction arrives could cost you the entire claim even if your legal argument is solid

- How to quantify the loss correctly: it's not just the omitted work, it's the profit and overhead you'd budgeted against it

- When the scale of omissions crosses into repudiation — and why that opens a much larger claim

BEST BITS

"The variation clause is there for adjusting the scope. It's not a mechanism for the main contractor to reassign your work to a competitor while keeping you on site for everything else."

"You take on the obligation, you get the right to finish what you started."

"The work hasn't disappeared from the site, it's just disappeared from your order."

"The instruction arrives on the contractor's standard official looking variation form it doesn't make it valid."

"Compliance without any protest at all will be read as acceptance by your contractor."

"Even a valid claim that misses the deadline is one that you've lost so more than anything be sure to submit on time."

HOST BIO

Jacob Austin is a Chartered Quantity Surveyor with over a decade of experience in UK construction, having worked across education, health, and residential developments from £1,000s to over £300m of concurrent projects with some of the industry's leading contractors. Through The Subcontractors Blueprint podcast and The Subcontractors Blueprint Academy, he's on a mission to give the UK's 1 million SME subcontractors the commercial knowledge they need to protect their margins, manage risk, and build stronger businesses. His approach is direct, practical, and grounded in real contract experience — no theory, no fluff.

LinkedIn — www.linkedin.com/in/jacob-austin/

Instagram — www.instagram.com/subcontractorsblueprint/

www.subcontractorsblueprint.uk/all-links

Episode 144 of The Subcontractors Blueprint tackles one of the most misunderstood clauses in construction contracts. Jacob Austin, Quantity Surveyor and host, cuts through the widespread assumption that force majeure offers subcontractors a route to recover soaring material costs — and explains why, in most cases, it does not. Drawing on real contract language across JCT and NEC frameworks, Jacob sets out exactly what force majeure does and does not provide under English law, what the courts have confirmed, and why the risk of volatile markets sits squarely with subcontractors on most domestic subcontracts. His core message is clear: understand what you are signing before you sign it, because once you have, the contract will be applied exactly as written.

KEY TAKEAWAYS

- Force majeure does not exist by default under English law — if your subcontract does not include an express clause, there is nothing to call on
- JCT subcontracts treat force majeure as a time-only remedy in most cases — a cost increase, however severe, does not automatically change that
- NEC contracts can give you both time and cost, but the notification rules are strict and missing the deadline means losing the entitlement entirely
- Main contractors can absorb force majeure relief without passing it downstream — what flows to you depends entirely on your own subcontract wording
- A change in government tariffs or trade restrictions may give you a route under a changes-in-law clause, but only in specific circumstances
- Records are not optional — without contemporaneous supplier quotes and procurement evidence, you have no realistic basis for any claim

BEST BITS

"There is no standard doctrine of force majeure in English law. It doesn't exist by default."

"The fact that steel went up 20% because of war in eastern Europe doesn't by itself trigger force majeure."

"The notice isn't just an administrative nicety. It's a condition of your contract."

"The risk sits entirely with the subcontractor and the contract is drafted that way deliberately."

"If you miss the notification window, if you fail to submit your quote on time, then you lose that entitlement regardless of how legitimate the underlying event is."

"If you don't have the records, you don't have a claim."

#SubcontractorsBlueprint #Construction #Subcontractors #ForceMajeure #ContractLaw #MaterialCosts

HOST BIO
Jacob Austin is a Chartered Quantity Surveyor with over a decade of experience in UK construction, having worked across education, health, and residential developments from £1,000s to over £300m of concurrent projects with some of the industry’s leading contractors. Through The Subcontractors Blueprint podcast and The Subcontractors Blueprint Academy, he’s on a mission to give the UK’s 1 million SME subcontractors the commercial knowledge they need to protect their margins, manage risk, and build stronger businesses. His approach is direct, practical, and grounded in real contract experience — no theory, no fluff.

LINKS
LinkedIn — www.linkedin.com/in/jacob-austin/
Instagram — www.instagram.com/subcontractorsblueprint/
www.subcontractorsblueprint.uk/all-links