Contract terms for construction contracts
This article lists the terms that are commonly referred to in a construction contract. In some cases different contracts may use different terms, where this is the case, alternatives are shown.
NB The Chartered Institute of Procurement & Supply (CIPS) Glossary of procurement terms, suggests the contract term (or contract period) can also refer to: ‘…the length of time during which the contract operates... It begins with the START DATE and ends with the EXPIRY DATE. The start date is not necessarily the date on which the contract is signed, but the date on which it comes into effect. The expiry date may be expressed as an actual calendar date (preferred) or as a given number of months (e.g., 36 months) from the start date.’
- Application for payment (see fair payment practices)
- Architect's instruction / contract administrator's instruction
- Bill of quantities
- Bond
- Building log book
- Building owner's manual / operation and maintenance manual (O&M manual)
- Building users guide
- Certificate of making good defects / certificate of making good
- Collateral warranty
- Construction phase plan
- Contract sum analysis
- Contractor design
- Contractor’s master programme
- Contractor’s proposals
- Default payment notice (see fair payment practices)
- Contract drawings
- Design documents
- Disputes
- Employers requirements
- Extensions of time
- Final account
- Final certificate
- Governing law
- Health and safety file
- Information release schedule
- Insurance
- Interim certificate
- Joint fire code
- Loss and expense
- Method statement
- Pay less notice (see fair payment practices)
- Parent company guarantee
- Payment notice (see fair payment practices)
- Performance bond
- Practical completion certificate / substantial completion certificate
- Preliminaries
- Retention
- Risk assessment
- Schedule of defects
- Schedule of work
- Site waste management plan
- Specification
- Strikes and lock outs
- Termination
- VAT
Featured articles and news
Reform of the fire engineering profession
Fire Engineers Advisory Panel: Authoritative Statement, reactions and next steps.
Restoration and renewal of the Palace of Westminster
A complex project of cultural significance from full decant to EMI, opportunities and a potential a way forward.
Apprenticeships and the responsibility we share
Perspectives from the CIOB President as National Apprentice Week comes to a close.
The first line of defence against rain, wind and snow.
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 from 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.”























