Default in construction contracts
The CCRs 2013 UK Legislation 3134/2013 refers to Default. This default has a different meaning from 'defaulting' here, defined as a breach of contract.
The 'default' in CCRs 3134/2013 is an addition to the invoice which is automatically added without consent from the consumer. Default means the additional charge is continuously in operation, such that the consumer is opted-in to the charge by the trader without consent being received by the trader.
This might be an optional service charge percentage for good on-time work, added by coding the accounting system. The regulation requires express consent to have been received by the trader before the consumer is bound by the contract.
This 'default' in CCR 3134/2013 article 40 is not the same as here - to default, to fail to pay.The following paragraphs refer to 'fail to pay'.
A default is a non-material breach of contract, whereby one party fails to perform a contractual obligation. What specifically constitutes a default will be set out in the contract terms, but generally, it can be defined as an omission or a failure to do what is expected or required.
If one party defaults, the other party may make a claim for damages, but may not consider it is discharged from any further obligations under the contract. This prevents the innocent party from avoiding their overall obligations because of a minor breach of just one part of the contract.
This is different from a serious, material breach of contract (although the distinction is not clear cut) which may allow the innocent party to consider that they are discharged from any further obligations under the contract.
NB This use of the term default differs from its use with regard to a debt, which is when a debt has not been paid by its due date.
[edit] Related articles on Designing Buildings
Featured articles and news
Building Safety recap January, 2026
What we missed at the end of last year, and at the start of this...
National Apprenticeship Week 2026, 9-15 Feb
Shining a light on the positive impacts for businesses, their apprentices and the wider economy alike.
Applications and benefits of acoustic flooring
From commercial to retail.
From solid to sprung and ribbed to raised.
Strengthening industry collaboration in Hong Kong
Hong Kong Institute of Construction and The Chartered Institute of Building sign Memorandum of Understanding.
A detailed description fron the experts at Cornish Lime.
IHBC planning for growth with corporate plan development
Grow with the Institute by volunteering and CP25 consultation.
Connecting ambition and action for designers and specifiers.
Electrical skills gap deepens as apprenticeship starts fall despite surging demand says ECA.
Built environment bodies deepen joint action on EDI
B.E.Inclusive initiative agree next phase of joint equity, diversity and inclusion (EDI) action plan.
Recognising culture as key to sustainable economic growth
Creative UK Provocation paper: Culture as Growth Infrastructure.
Futurebuild and UK Construction Week London Unite
Creating the UK’s Built Environment Super Event and over 25 other key partnerships.
Welsh and Scottish 2026 elections
Manifestos for the built environment for upcoming same May day elections.
Advancing BIM education with a competency framework
“We don’t need people who can just draw in 3D. We need people who can think in data.”
Guidance notes to prepare for April ERA changes
From the Electrical Contractors' Association Employee Relations team.
Significant changes to be seen from the new ERA in 2026 and 2027, starting on 6 April 2026.
First aid in the modern workplace with St John Ambulance.
Solar panels, pitched roofs and risk of fire spread
60% increase in solar panel fires prompts tests and installation warnings.
Modernising heat networks with Heat interface unit
Why HIUs hold the key to efficiency upgrades.
























