Both contracts are straightforward agreements written in plain English. The JCT HO/O has two versions: one with a consultant and one without, while the RIBA DBC is a single version that can be administered by you or a consultant.
The Bottom Line Qualifying reasons include failure to include material facts, mistakes, misrepresentations, or a breach of contract. A contract may also be voidable if one of the parties isn't legally qualified to participate. This is different from a void contract.
A contract will be void where: the parties contract on the basis of a fundamental common mistake. one party contracts on mistaken terms and the other party knows of the mistake. one party is mistaken as to the other party's identity. a party executes a document under a fundamental misapprehension as to its nature.
Coercion or undue influence. Withheld or misrepresented information. Breach of contract by one or more parties. One or more parties lacks the capacity to enter into the contract.
Legitimate grounds for ending a contractor relationship include: Contract breaches from substandard work. Project completion milestones. Budget limitations.
The JCT Intermediate Building Contract is designed for construction projects involving all the recognised trades and skills of the industry, where fairly detailed contract provisions are needed, but without complex building service installations or other specialist work.
JCT contracts are known for being highly prescriptive. Although the standardised format may provide clarity, it can also limit flexibility. Each JCT contract is structured around a specific set of terms and clauses, which may not suit every project's unique needs or challenges.
The employer must provide drawings together with a description of works, and either a specification or work schedules at tender stage. The project is generally not complex enough to require bills of quantities.
Clause 4.11 – In the event of non-payment or non-compliance with the above-mentioned Clauses, the Contractor has the right to suspend works and the process for doing so is explained in this Clause.
BOQ vs BOM While a bill of quantities (BOQ) includes an itemized list of all project costs — including materials and labor hours — a bill of materials (BOM) only includes materials. Some general contractors include a BOM in the bid packages for subcontractors, on large and small projects alike.