Accident claim time limit: limitation, MIB and OIC deadlines

The Limitation Act 1980: the basic three-year and six-year rules

In England and Wales the principal statute is the Limitation Act 1980. For personal injury arising out of negligence or breach of statutory duty, section 11 imposes a three-year limitation period running from the later of (a) the date the cause of action accrued (the accident date in road traffic claims) and (b) the claimant’s date of knowledge under section 14. For property damage and other non-injury claims in tort, the residual section 2 applies a six-year period from the date the cause of action accrued.

The three-year personal injury period under section 11 supersedes the six-year property period for the personal injury element of a road traffic accident claim, even though the same accident may also generate a property damage claim subject to the six-year rule. In practice this means a typical RTA file has two limitation clocks running side by side: three years on the personal injury element, six years on the vehicle damage. Insurers settle the property damage within weeks; the personal injury claim is the one that approaches limitation.

Section 14 of the 1980 Act defines ‘date of knowledge’ for personal injury limitation. The claimant knows (or is treated as knowing) the relevant facts if they know that the injury is significant, that it is attributable in whole or in part to the act or omission alleged, and the identity of the defendant. Knowledge that the conduct was, as a matter of law, negligent is not required. The date-of-knowledge route is used most commonly for delayed-onset injuries (where symptoms emerged weeks or months after the accident), latent conditions and cases where the at-fault driver’s identity was concealed.

Children, protected parties and section 28 of the Limitation Act 1980

Section 28 of the Limitation Act 1980 provides that where a person is under a disability at the time the cause of action accrues, the limitation period does not start to run until the disability ceases. ‘Disability’ is defined to include minority (being under 18) and lack of mental capacity under section 38. For a child claimant the three-year personal injury clock under section 11 therefore does not start until the eighteenth birthday, giving the child until the twenty-first birthday to issue proceedings.

In practice, an injury claim by or on behalf of a child does not wait for the eighteenth birthday. The claim is brought on the child’s behalf by a litigation friend under Part 21 of the Civil Procedure Rules - usually a parent or guardian - while the child is still under 18. Any settlement reached on behalf of a child must be approved by the court under CPR 21.10, a hearing at which a district judge satisfies themselves that the settlement is in the child’s best interests. The funds are then paid into court under CPR 21.11 and held in a court-controlled investment account until the child reaches 18.

For a protected party - an adult who lacks capacity to conduct the proceedings within the meaning of the Mental Capacity Act 2005 - the limitation period is suspended for as long as the lack of capacity continues (section 28(1)). If capacity is regained, the three-year clock starts from that point. If capacity never returns, the limitation period never runs against the protected party. Litigation on behalf of a protected party is again conducted through a litigation friend or a court-appointed deputy, and any settlement is again subject to court approval.

Section 33: the court’s discretion to disapply the time limit

Section 33 of the Limitation Act 1980 gives the court a discretion to disapply the section 11 limitation period in personal injury cases where it is equitable to do so. The court is directed to have regard to all the circumstances of the case, including (a) the length of and reasons for the delay; (b) the extent to which the evidence is likely to be less cogent because of the delay; (c) the conduct of the defendant after the cause of action arose, including the extent to which they responded to reasonable requests for information; (d) the duration of any disability of the claimant arising after the cause of action; (e) the extent to which the claimant acted promptly and reasonably once they knew the relevant facts; and (f) the steps taken by the claimant to obtain medical, legal or other expert advice and the nature of any advice received.

Section 33 is not a safety net for the careless. The discretion is real but heavily fact-sensitive, and the leading authority - Cain v Francis [2008] EWCA Civ 1451 - confirms that the prejudice to the defendant from late issue is the central factor. Where the evidence remains good (clear liability, full medical records, an insurer who has investigated), the discretion is more likely to be exercised. Where the delay has caused real evidential prejudice (witnesses lost, dashcam overwritten, vehicle scrapped) the application is much harder. A claimant should never rely on section 33 to rescue late issue if it can be avoided by issuing protective proceedings inside three years.

The OIC portal and limitation: protective proceedings still required

Registering a Claim Notification Form on the Official Injury Claim portal at officialinjuryclaim.org.uk does not stop the limitation clock. The portal is a pre-action notification and settlement workflow created under the Civil Liability Act 2018 reforms; it is not a substitute for issuing court proceedings. Section 11 of the 1980 Act continues to run until the claim form is issued at court. A claimant who reaches month thirty-three on the portal without resolution must exit the portal to issue protective proceedings before month thirty-six, or risk being statute-barred.

The OIC scheme has a built-in exit route for limitation. When a claim approaches the three-year long-stop the compensator (the at-fault insurer) and the claimant work to a recognised exit point so that proceedings can be issued without leaving the substantive negotiation incomplete. The exit removes the claim from the portal’s timeline rules and places it on the ordinary pre-action protocol track. The lesson is procedural housekeeping: a claim should never drift to month thirty-five on the portal without an exit plan in place.

MIB Agreements 2017: separate, shorter notice windows

Where the at-fault driver was uninsured or untraced, the claim is pursued through the Motor Insurers’ Bureau under either the Uninsured Drivers Agreement 2017 or the Untraced Drivers Agreement 2017 (each replacing the equivalent 2015 / 2003 agreements respectively for accidents on or after 1 March 2017). Both Agreements impose contractual notification windows that sit on top of the statutory limitation period, and missing them is grounds for the MIB to decline payment even if limitation is otherwise satisfied.

Under the Uninsured Drivers Agreement 2017, clause 11 requires service of proceedings on the MIB within seven days of issue of the claim form. Clause 8 sets out the conditions precedent for MIB liability, including a duty to give early notice and to keep the MIB informed of progress. Clause 13 requires the claimant to provide details of the offending vehicle and driver, to give a statement to the police, and to make a witness statement on oath about the relevant facts. Failure to comply with any of these conditions is grounds for the MIB to refuse to pay, although the MIB will usually engage on remedial steps where the failure is technical.

Under the Untraced Drivers Agreement 2017 the structure is different because there is no identified defendant to sue. The Agreement requires the claimant to apply to the MIB within three years of the accident for personal injury claims, or within nine months for property damage claims under clause 4. The application is the claim - there is no separate court issue at the outset. The MIB conducts its own investigation, applies the heads-of-damage rules under the Agreement and offers a settlement; if rejected, the claimant can refer the dispute to an arbitrator under clause 18.

Scotland: the Prescription and Limitation (Scotland) Act 1973

Scottish accident-claim time limits are governed by the Prescription and Limitation (Scotland) Act 1973. For personal injury actions, section 17 imposes a three-year limitation period running from the date the pursuer became aware (or could with reasonable diligence have become aware) of the injuries, their loss, the act or omission causing them and the identity of the defender. The Scottish equivalent of the section 33 discretion is in section 19A, allowing the court to override the limitation period where equitable.

Property damage in Scotland is subject to the five-year long negative prescription under section 6 of the 1973 Act, not the six-year limitation of the English regime. The shorter period reflects the structurally different Scottish approach: prescription extinguishes the obligation (a substantive bar) whereas limitation in England merely bars the remedy (a procedural bar). The practical effect for cross-border claimants is similar - pursue the claim early.

The law applicable to a cross-border road traffic accident is governed by the Rome II Regulation (retained in UK law post-Brexit). The general rule under Article 4 is that the applicable law is the law of the country where the damage occurs. An accident on a Scottish road is governed by Scots law; an accident on an English road by a Scottish-domiciled claimant is governed by English law. Limitation follows the substantive law, so the right time limit depends on where the collision happened, not on where the claimant lives.

Overseas defendants and the European Accident Statement

Where the at-fault driver is registered in another country, post-Brexit jurisdiction and applicable-law questions arise. The Motor Insurers’ Information Centre provides UK claimants with details of the relevant foreign insurer’s UK claims representative, who can be sued in the UK courts under the Brussels I (Recast) Regulation provisions retained in UK law. Limitation is governed by the law applicable to the substantive claim; for a UK collision involving an overseas vehicle, English (or Scottish) limitation applies because the accident occurred here.

For accidents occurring overseas involving UK claimants the position is different. The lex loci delicti - the law of the place of the accident - governs both liability and limitation under Rome II. A UK resident injured in a Spanish road accident is subject to the Spanish limitation period (commonly one year for road traffic injury under the Spanish Civil Code), not the English three years. Early specialist advice from a panel solicitor with cross-border expertise is essential.

Fatal accidents: the Fatal Accidents Act 1976 and Law Reform Act limitation

Where the accident is fatal, two parallel claims arise. The deceased’s estate inherits any cause of action under section 1 of the Law Reform (Miscellaneous Provisions) Act 1934, including pre-death pain and suffering, lost earnings up to date of death and funeral expenses. Dependents of the deceased have a separate cause of action under section 1 of the Fatal Accidents Act 1976 for loss of dependency, loss of intangible benefits and a statutory bereavement award (currently £15,120 for accidents on or after 1 May 2020, payable only to a defined class of dependents including spouses, civil partners and cohabitants of two years’ standing).

Both heads carry a three-year limitation period under section 12 of the Limitation Act 1980, running from the date of death or the date of knowledge of the personal representatives (estate claim) or dependents (Fatal Accidents Act claim). Section 33 of the 1980 Act applies and the court can disapply the limitation in exceptional circumstances. In practice, fatal accident claims are usually brought well within the three-year window because of the procedural complexity of probate, the inquest process and the need to instruct medical experts on pre-death suffering - but the limitation rules apply identically.

How limitation is stopped: protective proceedings, standstill agreements and acknowledgments

Three mechanisms stop or extend the limitation clock. The first is the issue of a claim form at court under CPR Part 7. Issue is treated as the bringing of the action under section 35 of the Limitation Act 1980; once issued the action is in time even if service of the claim form is later (subject to the four-month service rule under CPR 7.5). Issuing protective proceedings before the limitation date is the standard defensive step where settlement has not been reached and the long-stop is approaching.

The second is a standstill agreement between the parties. A standstill is a contractual agreement that the limitation period is suspended for a defined period to allow continued negotiation without forcing the claimant to issue protective proceedings. The agreement must be carefully drafted - a defective standstill is ineffective and leaves the claimant exposed. The leading drafting authority is the Practice Note published by the Law Society on standstill agreements; reputable solicitors draft them to that standard. Standstills are common in higher-value claims where issued proceedings would generate adverse PR or unnecessary costs.

The third is an acknowledgment of the cause of action by the defendant under section 29 of the Limitation Act 1980. Where the defendant acknowledges the claim in writing and signed, the limitation period restarts from the date of acknowledgment. Acknowledgment by an insurer of the insured’s liability does not generally count - section 29 acknowledgments must come from the defendant themselves, although the case law is nuanced. The acknowledgment route is rarely a deliberate defensive strategy because most defendants do not wish to extend their exposure.

Practical points: why delay damages the claim long before limitation

The statutory long-stop is three years, but the practical claim window is much shorter. Evidence degrades fast. Witnesses move, change phone numbers and forget the detail of a brief collision they observed in passing. Dashcam footage is overwritten on a rolling buffer within weeks or months unless deliberately saved. Vehicles are repaired, sold or scrapped - and once the vehicle is gone the engineer’s ability to confirm impact damage and mechanism is gone with it. Medical evidence is most cogent when contemporaneous; a GP record made in the first 48 hours after the accident is worth more than the same observation made six months later from memory.

Insurers also draw adverse inferences from late notification. A claim notified on day five is treated very differently from a claim notified on day five hundred. Late notification invites the response that the symptoms or losses were not collision-related, that the claimant has had time to over-construct their account, that the claim is opportunistic. The OIC portal’s timeline-based design rewards early notification with predictable, prompt offers; late portal claims are routinely treated with more suspicion.

For CityGrip the message is straightforward: open the file early. We coordinate the property-damage side immediately - recovery, storage, inspection, replacement vehicle - and where personal injury is involved we introduce you, with your explicit consent, to a panel solicitor who can register the OIC portal claim or instruct medical experts before evidence degrades. Related guides: how to claim after a car accident, accident claim process UK, MIB uninsured driver claim, MIB untraced driver claim, injury claim referral.