Guides

Written to be understood, checked against the law.

Commercial & Contract Disputes

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Contract disputes · 6 min

Withholding payment or ending a contract with a builder: the risks

When the law allows a customer to pay a builder less, when a breach is serious enough to end the contract, and why ending it without the right to do so can leave the customer liable to the builder.

Contract disputes · 6 min

Debt claims: which court track, and what costs can you recover?

How a defended money claim is allocated to the small claims, fast, intermediate or multi-track, what each track means for the legal costs a winning party can recover, and the court fees for issuing a claim and for the hearing.

Contract disputes · 7 min

Unpaid invoice time limits: how long do you have to claim?

How the Limitation Act 1980 applies to unpaid invoices: the six-year and twelve-year periods, when time starts, what an acknowledgment or part payment does, what counts as bringing a claim, and standstill agreements.

Contract disputes · 6 min

Statutory demand for an unpaid business debt: how it works

What a statutory demand is, the thresholds and time limits for companies and individuals, how it is served and challenged, what a petition costs, and why it is the wrong tool for a disputed debt.

Contract disputes · 7 min

Resolving a builder dispute: mediation, ADR and court

The routes to an outcome in a dispute with a builder: complaint and letter before claim, scheme-based dispute resolution, mediation, adjudication, the court tracks, recoverable costs and Part 36 offers.

Contract disputes · 7 min

Letter before action for an unpaid invoice: what the court expects

Which pre-action rules apply to a debt owed by a company and a debt owed by an individual or sole trader, what the letter has to contain and enclose, the 30-day periods, and what the court can do if the steps are skipped.

Contract disputes · 6 min

Late payment interest and compensation on unpaid invoices

What a business can add to a late commercial invoice under the Late Payment of Commercial Debts (Interest) Act 1998: statutory interest, fixed sums and recovery costs, and what applies when the Act does not.

Contract disputes · 6 min

Issuing a debt claim online and judgment in default explained

How a claim for a fixed sum is started through Money Claim Online or the Online Civil Money Claims service, what the particulars of claim must say, how long the defendant has to respond, and what default judgment, admissions, mediation and setting aside mean.

Contract disputes · 6 min

Evidence in a builder dispute: expert reports, photos and records

What decides a dispute with a builder: the contract documents, a dated record, proof of payment, independent expert evidence and the court rules that control it, and letting the builder inspect.

Contract disputes · 7 min

Enforcing a County Court judgment: getting paid after you win

What happens when a debtor ignores a County Court judgment: orders to obtain information, taking control of goods, third party debt orders, charging orders, attachment of earnings, judgment interest, time limits and insolvency.

Contract disputes · 6 min

Customer disputes the invoice: defences, set-off and counterclaims

The grounds a customer usually gives for not paying an invoice, how abatement, set-off and counterclaims work, when a no set-off clause holds, and how summary judgment deals with a weak defence.

Contract disputes · 6 min

The cost of putting bad building work right: what can be claimed

How the courts measure loss for defective or unfinished building work: the cost of reinstatement, when it is refused as disproportionate, betterment, mitigation, consequential losses and the limited damages for inconvenience.

Contract disputes · 7 min

Builder wants more money: quotes, estimates and extras

How the law decides what price was agreed for building work, when extras can be charged, what a reasonable price means where none was fixed, and a consumer's right to cancel a contract made at home or at a distance.

Contract disputes · 6 min

Builder gone bust or disappeared: what are the options?

What is left when a builder cannot or will not pay: sole traders and companies, liquidation, dissolved companies, the builder's insurer, guarantees and warranties, credit card claims and reporting a rogue trader.

Contract disputes · 7 min

Builder dispute time limits: how long do I have to claim?

The six-year and twelve-year contract limits, when time starts for defective building work, latent damage in negligence, the Defective Premises Act periods, deliberate concealment, and what does and does not stop the clock.

Contract disputes · 7 min

Builder did poor work: your rights under the Consumer Rights Act

The terms the Consumer Rights Act 2015 adds to a homeowner's contract with a builder, the remedies of repeat performance and price reduction, the rules for materials, and the position for business customers.

Contract disputes · 4 min

What the court expects you to do before you sue: pre-action conduct explained

The Practice Direction on Pre-Action Conduct, what a letter of claim must contain, why refusing mediation can cost you even if you win, and how the court tracks and fixed costs shape your decision.

Contract disputes · 5 min

Unpaid invoice: what are my options before going to court?

What you can claim on a late commercial invoice, what a letter before action must say, and when the small claims track is the right route.

Contract disputes · 3 min

Is my contract legally binding? Verbal agreements, emails and handshakes explained

The four elements every contract needs, why an exchange of emails is usually enough, when a signature actually matters, and the difference a deed makes to your time limit.

Contract disputes · 4 min

A contractor walked off the job: is that a breach of contract, and what can I claim?

When abandoning work is a repudiatory breach, how damages are measured, your duty to mitigate, and the extra protection consumers have under the Consumer Rights Act 2015.

Professional Negligence

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Professional negligence · 5 min

Structural engineer negligence: a report on a purchase or a design for an extension

Claims against a structural engineer in England and Wales: a pre-purchase report that missed or misjudged a problem, or calculations and design for an extension or alteration that were wrong. Covers the scope of the instruction, who the engineer owed a duty to, building control, and which pre-action protocol applies.

Professional negligence · 5 min

Planning and building regulations: when the architect or engineer got it wrong

Claims against an architect or engineer over planning permission and building regulations: what the designer's duty covers, the designer duties in the Building Regulations in England since October 2023, how long councils have to take enforcement action, and what the loss can include.

Professional negligence · 5 min

Design defect or bad workmanship? When it's the architect, not the builder

How the law separates a design defect from poor workmanship, what happens when a builder follows a flawed design, how responsibility is shared when both are at fault, and why a net contribution clause in an architect's appointment can matter if the builder has gone bust.

Professional negligence · 6 min

Claims against architects and engineers: the construction pre-action protocol and the TCC

Why claims against architects and engineers follow the Pre-Action Protocol for Construction and Engineering Disputes rather than the professional negligence protocol, the steps and time periods it sets, the pre-action meeting, adjudication, and how the Technology and Construction Court deals with these claims.

Professional negligence · 7 min

Can I claim against an architect or engineer? What a negligence claim involves

What a claim against an architect or engineer involves in England and Wales: who counts as one, where the duty comes from in contract and tort, the reasonably competent professional standard, the scope of the appointment, insurance, and why a complaint to ARB or a professional body is not a claim for compensation.

Professional negligence · 5 min

Failure to inspect or certify: the architect as contract administrator

What an architect or other professional engaged to inspect the works or administer the building contract is expected to do, what the courts have said about periodic inspection, why a defect the inspector missed is not automatically negligence, and liability for certifying too much.

Professional negligence · 5 min

Time limits for claims against architects and engineers

How long there is to bring a claim against an architect or engineer in England and Wales: six years in contract (twelve for a deed), six years in negligence with the date-of-knowledge extension and fifteen-year longstop, and the longer periods for Defective Premises Act claims introduced by the Building Safety Act 2022.

Professional negligence · 5 min

Architect and engineer negligence: how loss is measured

How the courts in England and Wales measure loss in claims against architects and engineers: putting the client in the position they should have been in, cost of repair against loss of value, the reasonableness limit from Ruxley v Forsyth, wasted expenditure, the limits on economic loss claims in tort after Murphy v Brentwood, and caps in the appointment.

Professional negligence · 4 min

The architect's budget was wrong: cost overruns and negligent estimates

When an architect or other consultant gets the cost of a project badly wrong: whether advising on budget was part of the job, what the High Court said in Riva v Foster + Partners about designing to a client's budget, and how the law looks at the loss when a scheme cannot be built for what was promised.

Professional negligence · 6 min

Will drafting negligence: claims by disappointed beneficiaries

When a solicitor's mistake in preparing or signing a will means someone does not inherit as intended: the duty to beneficiaries, delay, witnessing errors, rectification and its six-month limit, and who can bring a claim.

Professional negligence · 6 min

Time limits for suing your solicitor: when the clock starts

What is distinctive about limitation in negligence claims against solicitors: contract and tort running side by side, when damage happens in lost-litigation and transaction cases, date of knowledge, deliberate concealment, the 15-year longstop and standstill agreements.

Professional negligence · 6 min

Can I claim against my own solicitor for negligence?

What a negligence claim against your own solicitor involves: the duty in contract and in tort, the scope of the retainer, the reasonably competent solicitor standard, causation and loss, insurance, complaints, and who the claim is made against.

Professional negligence · 6 min

Solicitor negligence in a business contract, share sale or lease

How the law treats a solicitor's drafting or advice failure in a business transaction: clauses that do not work, unexplained lease terms, lost security of tenure, the scope-of-duty limit, contributory negligence and rectification.

Professional negligence · 7 min

My solicitor missed a deadline: claim struck out or time-barred

What happens when a solicitor lets a limitation period expire, misses a court deadline or fails to serve a claim form in time, whether relief from sanctions can revive the claim, and what the client must prove to recover the lost claim.

Professional negligence · 6 min

My solicitor advised me to settle too low: is that negligence?

How the courts judge a solicitor's advice to settle a dispute, the difference between being badly advised and choosing to settle, consent orders on divorce, the evidence that matters, and how causation is proved.

Professional negligence · 6 min

Loss of a chance: how courts assess a claim your solicitor lost

How the courts measure damages when a solicitor's negligence cost a client a claim or an opportunity: Allied Maples, Mount v Barker Austin and Perry v Raleys, the percentage method in principle, and what gets deducted.

Professional negligence · 6 min

Funding a negligence claim against a solicitor: the options explained

How claims against solicitors are commonly paid for, and the legal basis of each option: private fees, legal expenses insurance, conditional fee agreements, damages-based agreements, after-the-event insurance and third-party litigation funding.

Professional negligence · 6 min

Complaining about a solicitor: the Legal Ombudsman and the SRA

The three routes when a solicitor lets you down (a service complaint to the firm and the Legal Ombudsman, a conduct report to the SRA, and a negligence claim in court), how their time limits work, and how they affect each other.

Professional negligence · 6 min

Right of way, easement or boundary problem: did your conveyancer miss it?

How rights of way, access and drainage rights and boundary discrepancies should be picked up on a purchase, what the buyer is expected to notice, and where HM Land Registry's own rectification and indemnity scheme fits in.

Professional negligence · 6 min

A restrictive covenant stops my plans and my conveyancer never warned me

When a conveyancer should have explained a restrictive covenant, what indemnity insurance does and does not do, how an application to the Upper Tribunal under s.84 Law of Property Act 1925 works, and how loss is measured: cost of cure or drop in value.

Professional negligence · 5 min

No planning permission or building regulations sign-off: my conveyancer didn't pick it up

What a conveyancer must do when a property has been extended or altered, how long councils have to take enforcement action in England and Wales, when indemnity insurance does and does not help, and how loss is measured if the problem was missed.

Professional negligence · 6 min

Leasehold conveyancing negligence: short lease, ground rent and service charges my conveyancer missed

What a conveyancer must check and explain when you buy a leasehold flat or house — the unexpired term, the ground rent, the service charge and planned major works, and the restrictions in the lease — and how loss is measured when they get it wrong.

Professional negligence · 6 min

Getting your conveyancing file and complaining: the firm, the Legal Ombudsman, the SRA and the CLC

Which parts of a conveyancing file belong to you, how a subject access request differs from asking for the file, how the complaints route works from the firm's eight weeks to the Legal Ombudsman's £50,000 limit, and why none of it stops the clock on a negligence claim.

Professional negligence · 5 min

Found the conveyancing problem when selling? How the time limits work

Why the limitation clock for a conveyancing claim usually starts at the purchase, not when the problem comes to light, how the contract and negligence periods differ, when the three-year knowledge rule and the fifteen-year longstop apply, and why the pre-action process needs time built in.

Professional negligence · 6 min

Conveyancing negligence: how the courts measure the loss

No-transaction and successful-transaction cases, diminution in value against cost of cure, consequential losses and wasted costs, the scope-of-duty limit, loss of a chance, and what reduces the figure.

Professional negligence · 6 min

My conveyancer didn't report a problem in the searches

What local, drainage, environmental, mining and chancel searches are for, why a conveyancer must explain the results as well as obtain them, and how causation and loss work when an adverse result was missed.

Professional negligence · 5 min

The surveyor's insurer says no: the letter of response, the defences you will meet, and what comes next

Once a letter of claim goes in, the surveyor's insurer has three months to respond. What the letter of response is, the arguments it will almost certainly contain, how offers and ADR work, and what issuing proceedings involves if it comes to that.

Professional negligence · 4 min

Mortgage valuation vs survey: can I claim against the lender's valuer?

A mortgage valuation is for the lender, but the valuer can still owe the buyer of a modest home a duty. When that duty arises, why it has limits, what changed for buy-to-let, and why a disclaimer may not save the valuer.

Professional negligence · 4 min

Level 1, 2 or 3: what your survey actually had to find

The RICS Home Survey Standard fixes what each level of survey involves. Whether a surveyor was negligent depends on which one you paid for, what was visible, and whether they followed the trail when something looked wrong.

Professional negligence · 4 min

Independent reports and retrospective valuations: the evidence a surveyor claim runs on

Two documents decide most claims against surveyors — an independent surveyor's report on what should have been found, and a retrospective valuation fixing the loss. What each must address, who should write them, how they are instructed, and what to preserve before anyone touches the defect.

Professional negligence · 4 min

I found the defect years after buying. Am I too late to claim against the surveyor?

How the Limitation Act's six-year, three-year and fifteen-year rules apply to a negligent survey, when each clock starts, what 'date of knowledge' really means, and the two ways a solicitor can protect a deadline that is close.

Professional negligence · 5 min

Diminution in value: how damages against a negligent surveyor are actually worked out

The measure is the drop in value at the date you bought, not the repair bill. How the courts got there, when repair costs and diminution coincide, what else can be added, and an illustration of the arithmetic.

Professional negligence · 5 min

Damp, roofs, knotweed, movement and drains: the defects surveyors are most often sued over

Five kinds of defect account for most claims against surveyors. For each: what a competent surveyor should have looked for, what the report should have said, and the evidence that decides whether they fell short.

Professional negligence · 4 min

Complaining to your surveyor first: the RICS complaints procedure, redress schemes, and when to stop and get advice

Every RICS-regulated firm must have a complaints procedure and belong to a redress scheme. How to use them, what they can and cannot award, why they do not stop the limitation clock, and the point at which a complaint should become a claim.

Professional negligence · 4 min

My surveyor missed a defect. Can I claim, and what is the claim actually worth?

What a RICS survey has to do, why damages are measured by the drop in value rather than the repair bill, what evidence you need, and how the professional negligence pre-action protocol works.

Professional negligence · 3 min

Time limits for professional negligence claims: six years, three years, and the fifteen-year longstop

How the Limitation Act 1980 sets the deadline for claims against surveyors, solicitors, architects and accountants, when the clock starts, what 'date of knowledge' really means, and how a standstill agreement buys time.

Professional negligence · 4 min

The professional negligence pre-action protocol: what happens before a claim is issued

The step-by-step process a claim against a surveyor, solicitor or accountant follows before court — preliminary notice, letter of claim, the three-month response, and why most claims settle inside it.

Professional negligence · 3 min

Conveyancing negligence: my solicitor missed a right of way, restriction or planning problem

The most common conveyancing failures, the difference between a service complaint to the Legal Ombudsman and a negligence claim, and what you need to prove that the mistake caused your loss.