Construction adjudication moves fast. Very fast. If a dispute has arisen on a live project, you may have only days to gather records, frame your case, appoint an adjudicator and present a clear argument. That speed is exactly why adjudication works so well in the construction industry. It gives parties a quick route to a binding decision on an interim basis, often within 28 days of the referral.

This practical guide explains how to prepare for a construction adjudication step by step. It is written for employers, contractors, subcontractors, consultants and commercial teams dealing with construction disputes in England, Wales and the wider UK market. It focuses on the statutory right to adjudication under the Housing Grants Construction and Regeneration Act 1996, often called the Construction Act, and shows you how to build a persuasive case without wasting time on irrelevant material.

You will learn:

• When construction adjudication is the right tool

• How to check whether your construction contract supports the claim

• What makes a dispute crystallise

• How to draft a valid notice of adjudication

• How to prepare the referral notice and evidence bundle

• What to do when the adjudicator's decision arrives

• How enforcement works in the Technology and Construction Court.

Practical guide overview: construction adjudication process

The adjudication process exists to keep cash flowing and keep projects moving. Unlike litigation, it is designed to deliver a quick answer to a live commercial problem. In many cases, that means dealing with payment disputes, variations, delay claims, defects or professional negligence issues before they derail a construction project.

Under the Housing Grants Construction and Regeneration Act 1996, parties to a qualifying construction contract have a statutory right to refer a dispute to adjudication at any time. This statutory framework, created by the grants construction and regeneration regime, changed the way the construction industry handles conflict. It gave one party an effective and often automatic right to seek a rapid ruling, even if the other party would rather wait.

So, how does construction adjudication work in practice? The basic five steps in the construction adjudication process are:

1. Check the contract
2. Confirm the dispute has crystallised
3. Serve a valid notice of adjudication.
4. Secure appointment of an adjudicator through the agreed adjudicator nominating body or other nominating body.
5. Serve the referral notice with supporting evidence.
6. Follow the timetable until the adjudicator's decision is issued.

That answer also deals with a common question: What are the steps of the adjudication process? In short, the process starts with the notice, moves quickly into referral and response, and ends with a temporary but binding decision.

The expected timeframe is tight. The adjudicator usually has 28 days from receipt of the referral to decide the dispute. That period can be extended in limited circumstances, but the point of construction adjudication is speed. The decision is binding on an interim basis. The parties must usually comply at once, even if one side later starts arbitration or court proceedings.

Before you start: check your construction contract

Before starting any construction adjudication, review the construction contract closely. The adjudication process is statutory, but it is also contractual. Your arguments should be grounded in the contract terms and the Construction Act.

Start with the adjudication clause. Check:

• Whether the contract includes an express adjudication procedure

• Whether it names an adjudicator nominating body

• What method of service applies to a notice

• Whether there are special rules on timing or jurisdiction

• The exact contract names used for the parties and documents.

Next, confirm that the agreement qualifies as a construction contract under the Construction Act. Most mainstream building and engineering agreements do, but you should not assume. The right to construction adjudication under the Housing Grants Construction and Regeneration Act 1996 depends on the contract falling within the statutory regime.

You should also verify that all key dates have been recorded accurately. Check the date the dispute arose, the date of any payment notice, relevant deadlines, service dates and any notice provisions. A small error in the date or service can become a major jurisdiction point later.

Then ask the crucial question: has the dispute crystalised? For a formal dispute to exist, there must usually be a clear claim, a rejection, a failure to respond, or some clear sign that the other party does not accept the position. If the issue has not yet crystalised under the construction contract, the adjudicator's jurisdiction may be challenged.

This is one of the most common traps in construction adjudication. Teams rush to serve a notice of adjudication before the claim is properly formed. That can lead to a successful challenge later. Make sure the dispute is defined and understood by both parties before you begin.

Build your dispute file early

Good preparation often decides the outcome. The best time to build your file is not after the notice goes out. It is the moment the dispute arose.

Create a dedicated digital folder for the case. Keep it structured and easy to search. Include, where appropriate:

• The signed construction contract

• Subcontracts and amendments

• Tender clarifications

• Drawings and specifications

• Programmes and updates

• Emails and letters

• Site diaries

• Meeting minutes

• Photographs

• Instructions and variation records

• Payment applications

• Payment schedules and notices.

Contemporaneous records matter because the adjudicator has a short period to understand the facts. Clear evidence beats broad assertions. If your team can produce a clean chronology supported by records, you are already ahead.

It also helps to create a witness list early. Record the names, roles and contact details of people who were directly involved. Later, if you need short witness statements, you will know exactly who can deal with each point.

For money claims, log all payment applications, valuations, pay less notices, and certificates in date order. Many construction disputes turn on whether a valid notice was issued, whether the amount applied for became due, or whether non-payment was justified under the contract.

This early organisation can drive a more successful outcome. It also reduces adjudication costs, because your legal team and experts spend less time hunting for papers.

Draft and serve the notice of adjudication

The notice of adjudication is the document that starts the adjudication process. It must be concise, accurate and focused.

A valid notice of adjudication should:

• Identify the parties

• Refer to the relevant construction contract

• Define the dispute

• State the remedy sought

• Explain briefly where and when the dispute arose.

Precision matters. Avoid referring multiple disputes in one notice unless the contract clearly allows it. Trying to combine several claims into a single notice is a common error and can be fatal to the process. If you are seeking £250,000 for unpaid variations, say so. If you want a declaration about an extension of time, define that clearly.

The notice of adjudication should also state the specific relief sought, whether that is:

• Payment of a sum

• Repayment of an overpayment

• A declaration on contract interpretation

• A finding on an extension of time

• A ruling on defects or valuation.

Serve the notice of adjudication on every party to the contract in the way the construction contract requires. Keep proof of service. In construction adjudication, service points often become grounds for jurisdictional arguments.

Prepare the referral notice and evidence bundle

After the notice of adjudication comes the real work. The referral notice is your full statement of case. It is the document that formally refers the dispute to the adjudicator and sets out the legal and factual basis of the claim.

Because the statutory timetable is so short, you should begin drafting the referral notice before the notice is served if possible. Preparing for construction adjudication requires rapid action, and the 28-day clock includes weekends and public holidays.

A strong referral notice should include:

• A summary of the dispute

• The key contract terms

• The factual background

• The legal basis of the claim

• The remedy sought

• A list of supporting documents.

Attach only directly relevant material. Do not swamp the adjudicator with everything ever created on the project. A focused bundle is more persuasive than a chaotic archive.

Good bundle practice includes:

• Paginating every document

• Creating a tabbed index

• Grouping documents by topic

• Cross-referencing exhibits to the paragraphs of the referral notice.

If you rely on factual testimony, add short witness statements. If the issue involves technical valuation, delay or design matters, expert input may be helpful. Still, keep it proportionate. The adjudication process is not designed for endless expert reports on highly complex issues.

Appointment of adjudicator and timetable

Once the notice of adjudication has been served, the parties must move quickly to appoint an adjudicator; usually, that happens within seven days.

If the construction contract names an adjudicator-nominating body, apply to that body promptly. If not, use the appropriate nominating body under the scheme or contract terms. Whether you seek a specific adjudicator or accept whoever is nominated, act without delay.

When the appointment is confirmed, obtain written confirmation that the adjudicator accepts the appointment and has no conflict. The chosen adjudicator must be impartial. If a particular adjudicator has relevant experience, that can be helpful, but independence matters more.

After appointment, propose a practical timetable. The construction adjudication process often includes:

• Referral

• Response

• Reply or rejoinder

• Further submissions if ordered

• A hearing if needed

• Decision.

Keep a record of the adjudicator’s fees and expected adjudication cost. Those fees are separate from each side’s own legal spend. In most cases, the parties bear their own costs unless the contract says otherwise.

Draft clear legal submissions

The law matters, but clarity matters more. In construction adjudication, the adjudicator needs short, direct submissions linked to the contract and the facts.

Set out the legal basis for each claim succinctly. Link the relevant clauses to the factual assertions. If the point concerns payment, identify the valuation provision, notice mechanism, and due date; if it concerns time, point to the extension clause and the relevant event.

Use legal authorities sparingly. Limit them to directly relevant case law on the issue. Too many authorities add heat but not light.

Aim for:

• One issue at a time

• One document trail for each issue

• Short, clear references to the evidence

• No unnecessary rhetoric.

This is where quantity surveyors, project staff and lawyers must work together. The strongest construction adjudication submissions combine clean commercial facts with focused legal analysis.

Responding party: prepare response and rejoinder

If you are the responding party, speed matters just as much. After receiving the notice of adjudication and referral notice, you may have only about seven days to prepare a full response.

A good response should deal with the referral paragraph by paragraph. Admit what can be admitted. Deny what must be denied. Explain why the claim fails under the construction contract, the facts or the Construction Act.

If there is a jurisdiction point, raise it early. Any objection to the adjudicator's jurisdiction should be stated clearly and without delay. Common objections include:

• No crystallised dispute

• Invalid notice

• More than a single dispute

• No qualifying construction contract

• Wrong party named

• Invalid service.

If the referring side raises new points later, request permission to serve a rejoinder. The adjudication procedure is flexible, but fairness still matters.

Hearing and oral evidence

Many adjudications are decided on documents alone. That is one reason the process stays fast. Request a hearing only if there are real factual conflicts that cannot be resolved on paper.

If a hearing is ordered, prepare concise witness schedules. Brief witnesses carefully. Their role is not to reargue the whole case. It is to give short oral evidence on frontline facts.

Keep the focus tight. An adjudication hearing is not a full trial. The adjudicator wants targeted help on the points that matter.

Adjudicator’s decision: review and immediate steps

When the adjudicator's decision arrives, review it immediately. Note what has been awarded, what deadlines apply and whether any direction has been made on fees.

Check for:

• The sums awarded

• Interest

• Payment deadlines

• Jurisdiction findings

• Fee allocation

• Any clerical errors.

Because the adjudicator's decision is a binding decision on an interim basis, the parties will usually need to comply straight away. If you are the successful party, write promptly to the losing party demanding compliance.

If the other party does not comply, prepare to seek enforcement.

Enforcing or challenging the adjudicator’s decision

The normal route to enforcement is summary judgment in the Technology and Construction Court, part of the High Court. The TCC strongly supports the adjudication regime created by the Construction and Regeneration Act and the Regeneration Act 1996.

To enforce the award, assemble a clean bundle with:

• The construction contract

• The notice of adjudication

• The appointment documents

• The referral notice

• The adjudicator's decision

• Evidence of non-compliance.

If the losing party wishes to challenge enforcement, the grounds are narrow. A successful challenge is rare. The court usually enforces unless there is a clear jurisdiction problem or a serious breach of natural justice.

That is why parties should seek expert advice before trying to resist payment. Weak challenges often increase costs and fail quickly in court.

Adjudication cost and financial planning

Any sensible party should plan for adjudication costs from the outset. Budget for:

• Solicitors and/or counsel

• Claims consultants

• Experts if needed

• Internal staff time

• The adjudicator’s fees.

Keep separate cashflow plans for any interim payments that may become due under the adjudicator's decision. Because the process is fast, the financial impact can be immediate.

Common pitfalls and how to avoid them

Several mistakes come up again and again in construction adjudication.

Referring multiple disputes

Keep to one clearly defined dispute. Referring multiple disputes in one notice can destroy jurisdiction.

Vague dispute wording

If the notice of adjudication is too broad or unclear, the adjudicator may struggle to identify the issue being decided.

Too many irrelevant documents

Only include material that helps prove the point. A shorter, better organised bundle is stronger.

Poor service

Always check the contract for service rules and keep proof that the notice was served correctly.

Ignoring crystallisation

Do not start construction adjudication before the claim has crystalised into a genuine dispute.

After adjudication: next steps and dispute resolution options

After the decision, the parties usually face a commercial choice. They can accept the result, negotiate around it or take the matter further.

Even after construction adjudication, rights are usually preserved for arbitration or final court proceedings. That is the effect of the interim regime. The decision binds for now, but not always forever.

In practice, many parties open settlement talks once the adjudicator's decision is known. That can be an efficient route to finally resolving disputes without prolonged formal action.

Practical templates and checklists to include

For any business that deals with recurring construction disputes, it helps to keep internal templates ready. Useful tools include:

• A notice of adjudication template

• A referral notice checklist

• A document bundle checklist

• A chronology template

• A witness list template

• An enforcement checklist for the TCC.

These save time when a dispute arises and help the team follow the right steps under pressure.

Conclusion

If you are wondering how to prepare for a construction adjudication, a step-by-step guide really comes down to three things: act early, stay organised and keep the case focused. The statutory scheme under the Housing Grants Construction and Regeneration Act 1996 gives parties a fast and effective route for resolving construction disputes, but the speed of the process rewards preparation and punishes delay.

Check the construction contract. Make sure the dispute has crystallised. Build a strong file of contemporaneous records. Draft a precise notice of adjudication for a single dispute. Prepare a tight referral supported by clear evidence. And if you win, be ready to enforce the result quickly in the TCC.

If you need support, Novus Resolve can help. Our specialists advise on every stage of construction adjudication, from early case assessment and drafting the notice of adjudication to referral preparation, response strategy, and enforcement in the Technology and Construction Court. If your project is facing a live dispute and you need practical, rapid guidance, contact Novus Resolve today.