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Location class · Supermarket and retail car parks

UK supermarket and retail car park accident claims

Supermarket and retail car parks are private land but, during trading hours, are treated as public places for the criminal-driving and compulsory-insurance provisions of the Road Traffic Act 1988. Occupier duties under the Occupiers' Liability Act 1957 overlay the third-party driver case. This page sets out the statutory frame, the recurring collision patterns - reverse-out, bay-to-bay, trolley strike, pillar strike, ANPR barrier strike - the evidence chain, the operator-CCTV retention windows and the insurer-scrutiny overlay on low-speed soft-tissue injury claims.

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Upfront to driver

What should I do after a collision in a supermarket car park?

Stop the vehicle, put it in park and switch on the hazards. Check for injury - yourself, any passengers, the occupants of any other vehicle and any pedestrian, particularly any child or trolley-user outside the line of sight of mirrors and cameras. Photograph each vehicle's final resting position from at least three angles, the bay markings, any one-way arrows, the surrounding pillars in a multi-storey, any nearby trolley and its brand markings, and any defective surface - pothole, oil spill, ungritted ice, broken kerb, faded paint - that may engage the occupier's duty under the Occupiers' Liability Act 1957. Walk into the store and ask at customer services for the duty manager and the in-store CCTV operator to preserve the relevant clip. Exchange names, addresses, vehicle registrations and insurer details under section 170 of the Road Traffic Act 1988. Serve CCTV preservation letters on the supermarket, the retail-park landlord and any barrier or ANPR operator inside the 14 to 31 day retention window. Then open the accident-management file.

UK supermarket and retail car parks sit in a distinctive corner of road-traffic law. The land is private - owned or leased by Tesco, Sainsbury's, Asda, Morrisons, Aldi, Lidl, Waitrose, Co-op, Iceland or by a retail-park landlord such as British Land, Landsec or Hammerson - but during trading hours the car park is open to the public and is treated by the courts as a public place for the criminal-driving and compulsory-insurance provisions of the Road Traffic Act 1988. Civil liability for collisions and other losses runs on the ordinary negligence principles, with an overlay of occupier liability under the Occupiers' Liability Act 1957 where the layout, lighting, line-marking, surfacing or trolley control of the car park fell below the reasonable-occupier standard. This page sets out the statutory frame, the recurring car-park collision patterns, the evidence chain, the CCTV retention windows and the low-speed-soft-tissue insurer-scrutiny overlay that distinguishes car-park files from other UK road traffic claims.

Private land, public place - the section 192 RTA 1988 distinction

Section 192(1) of the Road Traffic Act 1988 defines a road as any highway and any other road to which the public has access. A supermarket car park is not a highway and is not generally a road; it is privately owned land laid out as a parking facility for the operator's customers. But the wider limb of section 192 - and the recurring case-law line on the meaning of a public place - treats an open-access supermarket car park during trading hours as a public place for the purposes of the Road Traffic Act 1988. That distinction has two practical consequences. The road-traffic offences that bite on a road or on a public place - careless driving under section 3, dangerous driving under section 2, drink driving under sections 4 and 5, and the compulsory third-party insurance duty under section 143 - all apply in a Tesco, Sainsbury's, Asda, Morrisons, Aldi, Lidl or Waitrose car park during trading hours. The road-specific offences that depend on the location being a road - yellow-line enforcement, single-line and double-line parking restrictions, public traffic-sign offences - do not apply on private land.

The line of authority on whether a particular car park is a public place at a particular moment is fact-specific. Open access during trading hours, public signage inviting use, no gate or barrier restricting entry and the absence of a vetting process at the entrance all point toward public-place status. Closure overnight, restriction to permit holders, the existence of a barrier with credential control or a private-customer-only sign all point away from public-place status. The criminal-offence question, the insurance-cover question and the civil-liability question can produce different answers on the same set of facts - the Cutter v Eagle Star Insurance line addressed the road question for an MIB recovery context, while the broader public-place authorities address the criminal-offence question during trading hours. On a CityGrip file the practical position is simple: an open-access trading-hours supermarket car park engages section 143 (compulsory insurance) and section 170 (collision reporting), and the at-fault driver's motor insurer is the compensator.

Occupier liability - Occupiers' Liability Act 1957 section 2

Civil liability in a supermarket car park is not limited to the at-fault driver. The occupier of the car park - usually Tesco Stores Limited, Sainsbury's Supermarkets Ltd, Asda Stores Limited, Wm Morrison Supermarkets Limited, Aldi Stores Limited, Lidl Great Britain Limited, Waitrose Limited, Co-operative Group Food Limited or Iceland Foods Limited, with a retail-park landlord (British Land, Landsec, Hammerson, Aviva Investors) sharing control on a managed site - owes a duty under section 2 of the Occupiers' Liability Act 1957. The common duty of care is a duty to take such care as in all the circumstances of the case is reasonable to see that the visitor will be reasonably safe in using the premises for the purposes for which the visitor is invited or permitted by the occupier to be there. The standard is reasonable care, not absolute safety, and the test is fact-specific.

On a supermarket car park the practical content of the section 2 duty includes a level and properly maintained surface, with potholes and trip hazards repaired within a reasonable inspection-and-response cycle; adequate lighting after dark, in multi-storey areas and at trolley parks; clear bay markings, aisle arrows and pillar warning chevrons not worn through to substrate; working trolley-park brakes and a regular trolley-retrieval round so that loose trolleys do not strike parked vehicles; salt, grit and warning signs on icy surfaces during winter; signed warning of any temporary hazard such as resurfacing work, a fuel or refrigerant spill or a leaking condenser unit; and reasonably designed exits and entries so that traffic flow does not force unsafe manoeuvres. Where one of these standards has been breached and a loss has flowed from the breach, the occupier can be drawn into the claim alongside the at-fault driver. A finding of contributory occupier liability is rarely 100% - the driver remains the primary cause of most collisions - but a 70/30 or 80/20 split between driver and occupier is realistic on a faded-marking, defective-surface or unlit-corner file.

The narrower Occupiers' Liability Act 1984 governs the duty owed to non-visitors - trespassers and out-of-hours entrants. On a supermarket car park the 1984 Act bites mainly when a person other than a visiting shopper is injured outside trading hours by a known hazard the occupier should have warned against. The 1957 Act remains the dominant statute on trading-hours collision and occupier-liability files.

Police attendance and POFA 2012 Schedule 4 - what enforcement applies

Police attendance on private land is at the force's discretion. Where injury has occurred, where details cannot be exchanged at the scene or where an animal listed in section 170(8) of the Road Traffic Act 1988 is involved, the section 170 reporting duty applies on the public-place test, and police should be notified through 999 or 101 within 24 hours. Police forces routinely record damage-only supermarket-car-park collisions for insurance and reference purposes and will attend more serious car-park incidents in the same way as a public-highway event. Criminal driving offences - careless driving, dangerous driving, drink driving - are charged on the same basis as on the highway because, during trading hours, the car park is a public place. Police will not enforce private parking signage, wheel-clamping disputes or barrier-stay disputes - those sit outside the police remit and are dealt with under the operator's published appeals process or in the civil courts.

Schedule 4 to the Protection of Freedoms Act 2012 - Recovery of Unpaid Parking Charges - is the statutory framework under which a private car-park operator can recover an unpaid parking charge from the registered keeper of a vehicle. POFA 2012 Schedule 4 applies only to parking charges (overstay tickets, no-permit tickets, fee-payment tickets) and is wholly orthogonal to a collision claim. A POFA notice on the windscreen of a non-fault claimant's vehicle in the hours after a car-park collision is dealt with separately from the third-party claim against the at-fault driver's motor insurer. Operators bound by POFA-compliant procedure include NCP, APCOA, Euro Car Parks, ParkingEye, Smart Parking and the smaller specialist operators; non-compliance with the notice-to-driver and notice-to-keeper procedure removes the keeper-liability shortcut and leaves the operator with the driver-identification problem under the Data Protection Act 2018. CityGrip separates the parking-charge stream from the collision-claim stream at intake.

Trolley strikes - provenance, Wanzl, Caddie and the occupier overlay

The runaway shopping trolley is the iconic UK supermarket-car-park damage claim. Aviva, AXA and Allianz have repeatedly cited trolley strikes as one of the most common UK damage causes - a low-speed but high-frequency category that aggregates to a material share of supermarket-related claims each year. Liability runs on the facts of the strike. Where another shopper was pushing the trolley at the moment of impact and lost control, that shopper is the primary defendant in negligence; their household contents policy usually carries third-party personal liability cover that is the practical route to recovery. Where the trolley was loose on the car park because the supermarket's own trolley-control system failed - a broken trolley-park brake, a faulty pound-coin or token release, an unsecured perimeter, an ungrazed slope, an absent or delayed trolley-retrieval round - the supermarket faces a claim under the Occupiers' Liability Act 1957 for breach of the common duty of care.

The two principal UK trolley suppliers are Wanzl (German manufacturer with the largest share of UK supermarket fleets) and Caddie (French manufacturer, also widely used). Trolley-management contracts - for retrieval, repair, brake maintenance and replacement - are commonly contracted out to specialist providers but the occupier's primary duty under the 1957 Act is non-delegable: a contractor's negligence does not displace the occupier's responsibility to ensure the trolley-control system at the site is reasonably safe. Practical evidence on a trolley-strike file is the photograph of the trolley itself (brand markings, trolley number stencilled on the handle, position of the brake mechanism), the position of the trolley relative to the trolley-park gate, any visible damage to the trolley-park brake or chain, and the in-store customer-service desk record of the retrieval round and any contemporaneous reports of loose trolleys earlier in the day.

01CAR-PARK

Recurring supermarket and retail car-park collision patterns

UK supermarket and retail car-park files cluster around eight recurring patterns. The first is the reverse-out-of-bay into a passing vehicle - by a margin, the highest-frequency single category. A driver reverses out of a marked bay and strikes a vehicle moving along the aisle. The reversing driver is almost always 100% liable under the Highway Code reversing rules. The second is the bay-to-bay simultaneous reverse: two drivers reverse out of opposite bays at the same moment and meet in the centre of the aisle. Apportionment is typically 50/50 unless CCTV or a witness establishes that one driver started first. The third is the one-way-aisle wrong-way encroachment - a driver moves against the marked arrow and strikes another driver who could not have anticipated the direction. Liability runs against the wrong-way driver, with a small contributory element where the signage was inadequate.

The fourth is the trolley strike (covered above). The fifth is a driver striking a pedestrian pushing a trolley - engaging Highway Code rule H2 and the higher duty on drivers, with the rule remaining advisory good practice on private land and a breach admissible under section 38(7) RTA 1988. The sixth is the concrete-pillar strike inside a multi-storey car park - a single-vehicle event in most cases, but with an occupier-liability overlay where the pillar geometry, the bay-edge marking, the warning chevrons or the lighting at the pillar fell below standard. The seventh is the ANPR barrier strike - a barrier drops on a vehicle that has not yet cleared the gantry, recurring particularly at sites operated by NCP, APCOA, Euro Car Parks, ParkingEye and Smart Parking; the defendant is the barrier operator named on the equipment plate, not the supermarket, where the equipment is outsourced. The eighth is the defective-surface single-vehicle loss-of-control - a pothole, an oil spill from a refrigeration unit, an ungritted ice patch in winter or a broken kerb - running squarely on the Occupiers' Liability Act 1957 duty.

02CAR-PARK

Multi-storey, pillar strikes and hidden structural damage

Multi-storey supermarket and retail car parks - common across Tesco Extra, Sainsbury's central-city sites, Asda Living, Morrisons inner-urban stores, Waitrose flagship stores and most retail-park decks - concentrate a distinctive claim profile around tight aisle radius, narrow bays, concrete pillars at bay corners and ramps with limited sight lines. The single most common multi-storey claim is the pillar strike: a driver reversing out of a tight bay or turning at low speed clips a concrete pillar with the rear quarter or the front wing of the vehicle. Cosmetic damage is typically a long paint scuff with localised deformation. The substantive issue is what lies behind the paint. Modern monocoque body construction places energy-absorbing crumple structures behind the visible bumper and panel; a low-speed pillar contact can compress the substructure and disturb the impact-bar geometry, the parking-sensor module wiring loom and, on multi-quarter contact, the rear suspension mounting points, without producing any obvious damage signature on the painted surface.

For that reason no cosmetic-only repair should be authorised on a pillar-strike file before an independent engineer's report. The engineer's inspection routinely requires bumper-cover removal, panel-thickness gauge readings and a check on the suspension geometry. The Institution of Structural Engineers' Design recommendations for multi-storey and underground car parks anticipates pillar visibility, bay-clearance dimensions, kerb radii and lighting standards; where the visible pillar geometry, the bay-edge marking or the lighting at the pillar location are materially below the published standard, an occupier-liability contribution is supportable alongside the driver's primary liability. CityGrip's intake script records the multi-storey identifier, the level, the bay number and the pillar reference at the outset of the file so the occupier-position can be assessed early.

CAR-PARK

03

Section 3 of the walkthrough.

ANPR barrier strikes - equipment liability and operator identification

ANPR-controlled barriers are now standard at paid-stay and maximum-stay UK supermarket and retail car parks. The defining incident is the barrier-down strike: the barrier closes on a vehicle that has not yet fully cleared the gantry, typically striking the rear quarter, the boot lid, the rear windscreen or the roof. The damage signature is a narrow horizontal contact at barrier-arm height, often with paint transfer from the barrier and contact wear on the upper rear of the vehicle. The operator named on the equipment plate at the gantry is the defendant. The principal UK operators are NCP, APCOA Parking, Euro Car Parks, ParkingEye (a Capita group company), Smart Parking, Saba Parking and a number of smaller specialist operators; the supermarket itself is the defendant only where it operates the barrier in-house, which is uncommon.

Liability runs on two limbs. First, the Occupiers' Liability Act 1957 duty applies to the operator as occupier of the gantry equipment; the equipment must be reasonably safe for visitors using the entry and exit lanes for the purpose for which they are invited. Second, the operator owes a separate negligence duty in respect of the mechanical safety of the equipment - the sensor field of detection, the descent timing, the safety override on contact, the regular maintenance and inspection regime. A barrier that descends despite a vehicle still being within the gantry sensor field has typically failed one of those safety standards, and the engineering report from the operator's maintenance log is the substantive evidence. Photograph the operator name and the barrier serial number at the scene immediately, before any vehicle is moved.

04CAR-PARK

CCTV preservation - supermarket, landlord and barrier operator records

CCTV is the decisive evidence on most contested supermarket-car-park files. Three separate parties can hold relevant footage. The supermarket itself holds the in-store and immediate-frontage footage under its UK GDPR and Data Protection Act 2018 retention notice; the published nominal retention is typically 28 to 31 days across Tesco, Sainsbury's, Asda, Morrisons, Aldi, Lidl, Waitrose, Co-op and Iceland, but practical overwrite occurs between 14 and 21 days depending on storage capacity and footfall. The retail-park landlord - British Land, Landsec, Hammerson, Aviva Investors and the other UK retail-property groups - holds the wider-park CCTV covering aisles between blocks, customer routes and the boundary; landlord retention is broadly similar. The ANPR or barrier operator holds the entry-and-exit camera record and the registration capture, retained for the operator's POFA-recovery purposes.

A preservation letter served inside the retention window - naming the date, time, store address, vehicle registration and a one-sentence description of the incident - secures the footage. A request served outside the window almost always returns a deletion-already-occurred response. The letter should be drafted at intake, not after the at-fault insurer's first response, and should be served on all three parties in parallel. The supermarket's data-protection officer or designated single point of contact is the addressee for the operator letter; the landlord's facilities-management contact is the addressee for the retail-park letter; the barrier operator's customer-service or claims address (printed on the equipment plate at the gantry) is the addressee for the operator letter. CityGrip drafts and serves all three letters in the first 24 hours of every contested supermarket-car-park file.

Insurer dynamics - disputed liability, OIC portal and low-speed scrutiny

Supermarket-car-park files carry distinctive insurer dynamics. First, liability is disputed more often than on the public highway. Two stationary or low-speed vehicles each describing themselves as the non-moving party is the most common pattern; insurers default to 50/50 in the absence of CCTV or witness evidence. Second, most car-park files sit at the low-value end of the personal-injury spectrum and fall inside the Official Injury Claim portal under the Civil Liability Act 2018 - general damages below £5,000 on the whiplash tariff, with the uplift in the Whiplash Injury (Amendment) Regulations 2025 (SI 2025/615) applying to accidents on or after 31 May 2025. Third, insurers apply enhanced scrutiny to low-speed soft-tissue claims arising from car-park impacts in the 3-to-8 mph band. The Carter v Walton line of authority is the practical touchstone - contemporaneous reporting, GP or A&E attendance inside 48 hours, consistent symptom description and a plausible biomechanical mechanism for the alleged injury are the indicators that move the file from the suspicion-of-fraud quadrant into the meritorious-low-value quadrant. CityGrip records contemporaneous attendance details at intake and refers personal-injury work to an SRA-regulated solicitor under CMCOB 6 and CMCOB 7 with the referral arrangement disclosed in writing.

Fourth, the operator-defendant overlay can change the negotiation posture. Where a defective-surface, lighting, line-marking or trolley-control breach by the supermarket or the retail-park landlord has contributed to the loss, a parallel claim against the occupier runs alongside the third-party-driver claim. Occupier defendants are typically slower to settle than motor insurers - public-liability claims handlers in the major supermarket groups apply their own internal pre-action protocols, and the documentary trail (inspection logs, maintenance records, trolley-retrieval-round records, lighting-audit records) is usually pulled under a Subject Access Request or a Pre-Action Disclosure application. The aggregated recovery - driver insurer plus occupier - can exceed what a motor-only claim would produce. Fifth, fleet-vehicle third parties - supermarket home-delivery vans, stock-replenishment lorries, click-and-collect drivers - bring a fleet-claims handler into the picture, typically faster to settle but with tighter scrutiny of credit-hire periods under the Lagden v O'Connor reasonableness test.

05CAR-PARK

The UK supermarket car park claim process - recovery through settlement

The process for a UK supermarket-car-park collision claim mirrors any other UK road-traffic claim, with four car-park-specific overlays. Step one is the immediate scene response - scene safety, photographs of vehicles, bay markings, signage, pillars and any trolley or surface defect, identification of the in-store customer-service desk and the duty manager, section 170 exchange, witness contact details and police reporting where required. Step two is the accident-management instruction - recovery from the scene under PAS 43 where damage is significant (especially on pillar-strike files), instruction of an independent engineer to determine the ABI Salvage Code category (A, B, S or N), instruction of like-for-like credit hire under Lagden v O'Connor [2003] UKHL 64 with the like-for-like principle confirmed in Bee v Jenson [2007] EWCA Civ 923, and notification to the driver's own insurer for information purposes.

Step three is the property-damage claim against the at-fault driver's insurer under section 151 of the Road Traffic Act 1988 - or, where the occupier-liability overlay applies, a parallel claim against the supermarket or retail-park landlord under the Occupiers' Liability Act 1957. Step four is the personal-injury route: for whiplash-band injuries below £5,000 in general damages, the claim runs through the Official Injury Claim portal under the Civil Liability Act 2018 and the Whiplash Injury (Amendment) Regulations 2025 (SI 2025/615); for more serious injury - particularly pedestrian-trolley files or pillar-strike files with meaningful soft-tissue or musculoskeletal injury - an SRA-regulated solicitor takes the file under CMCOB 6 and CMCOB 7. Step five is settlement and recovery; step six is signed file closure with the CMCOB 4.3.1R(1A) standalone disclosure recorded and the charge schedule provided in writing. A clear-liability supermarket-car-park file typically settles within four to twelve weeks; a contested-liability file with an occupier-overlay can extend to four to nine months.

Related UK collision and claim hubs

This supermarket-car-park page sits under the UK collision-types hub as a location-class page. The reversing and parked-car-hit scenario pages cover the dominant manoeuvres in car-park files; the motorway, country-road and school-run pages cover the other principal UK location classes. Where the third party is a private hire vehicle, the cross-vertical minicab hub is the relevant route; where the file is a non-fault-driver case at the top level, the non-fault car accident hub is the starting point.

Ranking factors

Six UK supermarket car park claim-strength factors

The six factors that distinguish a strong UK supermarket-car-park collision claim from a weak one. Adapted from the universal collision factors with car-park-specific evidence, the occupier-liability overlay and the low-speed-soft-tissue scrutiny pattern. CityGrip handles each file on a claim-by-claim basis, not by scenario template.

Immediate action in the first 72 hours

Supermarket-car-park CCTV retention runs as short as 14 days in practice across Tesco, Sainsbury's, Asda, Morrisons, Aldi and Lidl estates, even where the published policy is 28 to 31 days. Trolley markings wash off, oil spills are cleaned away by the retrieval round, faded bay paint can be repainted overnight during a refit week, and ANPR barrier operator records cycle on a similar window. Acting inside 72 hours secures the contemporaneous evidence on which the occupier-liability overlay and the third-party-vehicle case both turn.

Window: 0-72 hours

UK process fit and statute reference

Supermarket-car-park claims plead section 192 of the Road Traffic Act 1988 (the road / public-place distinction), section 143 (compulsory insurance in a public place, which includes an open-access supermarket car park), section 170 (at-scene duties), the Occupiers' Liability Act 1957 (visitors) and 1984 (non-visitors), Schedule 4 to the Protection of Freedoms Act 2012 (orthogonal - parking charges only), the Civil Liability Act 2018 with the Whiplash Injury (Amendment) Regulations 2025 (SI 2025/615), the Limitation Act 1980 sections 11 and 2, and the Highway Code where road-traffic rules apply to driver behaviour in a public place.

Authority: legislation.gov.uk + gov.uk/highway-code

Evidence window for third-party records

Three parties typically hold relevant footage - the supermarket, the retail-park landlord and the barrier or ANPR operator. Default published retention is 28 to 31 days but practical overwrite happens between 14 and 21 days. Trolley-management contractor logs (Wanzl, Caddie or a named retrieval service) are held for the duration of the contract dispute window only. Dashcam clips on the claimant or third-party vehicle are normally overwritten inside 24 hours. Preservation letters must be drafted and served at intake, not after the insurer's first response.

Window: 14-31 days for car-park CCTV

Compliance boundary - CMC vs solicitor

CityGrip handles the property-damage chain under FCA CMCOB authorisation - recovery, secure storage, credit hire, engineer instruction, repair coordination and direct dialogue with the at-fault insurer and any occupier defendant. Personal-injury work - including the lower-end low-speed soft-tissue claims that draw the closest insurer scrutiny on supermarket-car-park files - is referred to an SRA-regulated solicitor under CMCOB 6 and CMCOB 7 with the referral arrangement disclosed in writing. The CMCOB 4.3.1R(1A) standalone disclosure is rendered on this page before any instruction.

Reference: FCA CMCOB 4, 6, 7

Operational detail - car-park-specific particulars

Supermarket-car-park files turn on three distinctive evidence points. First, the occupier-liability overlay: was the surface defective, was the lighting adequate, was the bay-marking compliant, was there a trolley-control failure. Second, the trolley-provenance question on a trolley-strike file - Wanzl-supplied or Caddie-supplied, brake-mechanism intact, retrieval-round on schedule. Third, the low-speed-soft-tissue scrutiny on any injury claim - contemporaneous GP attendance inside 48 hours, consistent symptom report, plausible mechanism for the injury given the speed of impact.

Method: claim-by-claim, not template

Reviewed entity - who handles what

CityGrip Accident Claims (Citygrip LTD) is the accident-management entity. Independent engineers, PAS 43 recovery operators, BS 10125 / PAS 125 certified bodyshops and SRA-regulated panel solicitors are named on the file at the point of referral. Every onward referral is disclosed in writing with the referral fee position made explicit. legislation.gov.uk is the canonical source for every Act cited; gov.uk/guidance/the-highway-code is the canonical source for Highway Code rules; the operator-specific data-protection notices (Tesco, Sainsbury's, Asda, Morrisons) are the source for CCTV retention figures.

Disclosure: SRA + FCA + ABI panels

Six-step UK supermarket car park post-collision evidence flow

Step one secures the scene; step six routes the file to the right onward chain. The car-park-specific overlay is in steps three and five - the customer-service-desk notification and the three-party CCTV preservation letters - and both are time-critical inside the 14-to-31-day retention window.

  1. Step 1

    Stop, check for injury and decide on emergency services

    Stop the vehicle, put it in park, switch on the hazards and check for injury - yourself, your passengers, the occupants of any other vehicle and any pedestrian or trolley-user in the vicinity. A supermarket car park typically carries a higher pedestrian density than the public highway, including elderly shoppers, parents with prams and children outside the line of sight of mirrors and cameras. Where injury has occurred, where details cannot be exchanged at the scene or where an animal listed in section 170(8) of the Road Traffic Act 1988 is involved, call 999. For damage-only incidents call 101 or use the local force's online collision-reporting portal within 24 hours. The section 170 duty bites on the public-place test, which open-access supermarket car parks meet during trading hours.

  2. Step 2

    Photograph the scene, the trolleys, the bay markings and the signage

    Photograph each vehicle's final resting position from at least three angles before anything is moved. Capture the bay markings, any one-way aisle arrows, the surrounding pillars (in multi-storey sites), the trolley-park gates and any nearby signage. Where a trolley is in the frame, photograph the brand markings (Tesco, Sainsbury's, Asda, Morrisons, Aldi, Lidl, Waitrose, Co-op, Iceland), the trolley number stencilled on the handle and the position of any brake mechanism. Photograph the entry and exit signage, particularly the ANPR camera house and any car-park operator name plate (NCP, APCOA, Euro Car Parks, ParkingEye, Smart Parking). Capture any defective-surface contributor - a pothole, an oil spill, an ungritted ice patch, a broken kerb, faded bay paint - that may engage the occupier's duty under the Occupiers' Liability Act 1957.

  3. Step 3

    Identify and approach the customer service desk inside the store

    Walk into the store and ask at the customer service desk for the duty manager. State the date and time of the incident, the location within the car park, the registration of your vehicle and any other vehicle involved, and request that the in-store CCTV operator preserve the relevant clip. Ask for the duty manager's name and the incident reference number from the store's accident book - the Health and Safety at Work etc. Act 1974 record. Where a trolley is in issue, ask which contractor manages the trolley-retrieval round (Wanzl and Caddie are the principal UK trolley providers; many sites use a contract retrieval service). The customer-service desk note is contemporaneous and often decisive on causation where the supermarket later disputes the trolley provenance.

  4. Step 4

    Exchange details under section 170 RTA 1988 and capture witnesses

    Every driver involved must give their name, address, vehicle registration mark and (where requested) the name and address of their motor insurer. Where the vehicle is not owned by the driver, the owner's details are also required. Pedestrian and shopper witnesses in a supermarket car park have a higher sight-line view than vehicle-bound witnesses and tend to give the more useful account on apportionment - capture their mobile numbers, not just their names. Where the third party is a fleet vehicle (a supermarket home-delivery van, a stock-replenishment lorry, a click-and-collect vehicle), capture the fleet operator and policy reference. Where the third party drives off (a hit-and-run pattern is more common in car parks than on the highway), photograph the rear plate, the make, model and colour, and report to police within 24 hours under section 170.

  5. Step 5

    Serve CCTV preservation letters on store, landlord and barrier operator

    Three separate parties may hold CCTV. The supermarket holds the in-store and immediate-frontage CCTV under its UK GDPR retention notice - typically 28 to 31 days nominal, 14 to 21 days practical. The retail-park landlord (British Land, Landsec, Hammerson, Aviva Investors) holds the wider-park CCTV where the site is a managed retail park. The barrier or ANPR operator (NCP, APCOA, Euro Car Parks, ParkingEye, Smart Parking) holds the entry-and-exit camera record. Each party should receive a preservation letter inside the retention window naming the date, time, store address, registration and a short description of the incident. CityGrip drafts and serves all three letters at intake to lock the evidence chain.

  6. Step 6

    Open the accident-management file and instruct an independent engineer

    Open the file with an accident-management company as soon as possible. Recovery from the scene under PAS 43 to a secure storage site protects the vehicle for the engineer's report where damage is significant - particularly important on a pillar-strike file where structural damage is hidden behind cosmetic scuff. The independent engineer determines the ABI Salvage Code category (A, B, S or N) on neutral ground, before the at-fault insurer's chosen engineer sets a reserve. Like-for-like credit hire under Lagden v O'Connor [2003] UKHL 64 and Bee v Jenson [2007] EWCA Civ 923 keeps the non-fault driver mobile. Personal-injury work is referred to an SRA-regulated panel solicitor under FCA CMCOB 6 and CMCOB 7 with the referral arrangement disclosed in writing.

UK supermarket car park accident claims - FAQs

Is a supermarket car park a road for Road Traffic Act purposes?
No. A supermarket car park is private land, not a road. Section 192(1) of the Road Traffic Act 1988 defines a road as any highway and any other road to which the public has access; an open-access supermarket car park has been treated by the courts as a public place during trading hours but not as a road. The distinction matters in two directions. First, road-traffic offences that bite on a road or on a public place - careless driving under section 3, dangerous driving under section 2, drink driving under section 5 and section 4, the compulsory insurance duty under section 143 - all apply in a Tesco, Sainsbury's, Asda, Morrisons, Aldi, Lidl, Waitrose, Co-op or Iceland car park while the store is open. Second, road-specific offences - yellow-line enforcement, single-line and double-line parking, public traffic-sign offences - do not apply on private land; parking enforcement on private land runs under Schedule 4 to the Protection of Freedoms Act 2012.
Can I claim for a collision in a supermarket car park?
Yes. Civil liability for a road traffic collision in a supermarket car park runs on the same negligence principles as a collision on the public highway. Each driver carries a duty of reasonable care to other road users and to pedestrians. The Road Traffic Act 1988 section 143 insurance duty applies (supermarket car parks during trading hours are treated as public places for the section 143 test), so the at-fault driver's motor insurer is the compensator. CityGrip opens a non-fault car-park file in the same way as any other UK road traffic file - recovery if required, independent engineer, like-for-like credit hire under Lagden v O'Connor [2003] UKHL 64 and a personal-injury route through the Official Injury Claim portal or an SRA-regulated solicitor depending on the value of the injury.
Who is liable for a trolley strike - the supermarket or another shopper?
A runaway shopping trolley that strikes a parked car is one of the most common UK damage-only claims. Liability depends on where the trolley came from. If the trolley was being pushed by another shopper at the moment of impact, that shopper is the primary defendant in private nuisance or negligence; their household contents policy usually carries third-party personal liability cover and is the practical route to recovery. If the trolley was loose on the car park because the supermarket's own trolley-control system failed - broken trolley-park brakes, a faulty pound-coin or token release, an unsecured perimeter, an ungrazed slope, an absent trolley-retrieval round - the supermarket faces a claim under the Occupiers' Liability Act 1957 for breach of the common duty of care. Trolley-management contracts with providers such as Wanzl and Caddie do not displace the occupier's primary duty. Photograph the trolley, the brand markings, the trolley-park gate and any nearby store signage immediately.
Who is the occupier of a supermarket car park for liability purposes?
The occupier is the person or company in control of the land. In most supermarket sites the freehold and the operational control sit with the same group - Tesco Stores Limited for Tesco, Sainsbury's Supermarkets Ltd for Sainsbury's, Asda Stores Limited for Asda, Wm Morrison Supermarkets Limited for Morrisons. Where the store is on a retail park or a managed site, the car-park surface and lighting are commonly the responsibility of the landlord (British Land, Landsec, Hammerson, Aviva Investors) under the operator's lease, with the supermarket controlling only the shop frontage. The Occupiers' Liability Act 1957 attaches to whoever has sufficient control to ensure visitor safety - so a defective-surface claim may run against the landlord, the supermarket or both as joint occupiers. CityGrip identifies the correct occupier from the Land Registry title and the operator's published health-and-safety policy at the outset of the file.
What does the Occupiers' Liability Act 1957 require of a car-park operator?
Section 2 of the Occupiers' Liability Act 1957 sets out the common duty of care: an occupier owes a duty to take such care as in all the circumstances of the case is reasonable to see that the visitor will be reasonably safe in using the premises for the purposes for which they are invited or permitted by the occupier to be there. The standard is reasonable care, not a guarantee of safety. On a supermarket car park the practical content of the duty includes: a level and maintained surface with potholes repaired in reasonable time, adequate lighting after dark, clear bay markings and aisle arrows, working trolley-park brakes and a regular trolley-retrieval round, salt and grit on icy surfaces during winter, and warning of any temporary hazard (resurfacing work, a fuel spill, a leaking refrigeration condenser). Breach of any of these gives rise to a claim where loss flows from the breach.
Does the Occupiers' Liability Act 1984 apply to trespassers in car parks?
The Occupiers' Liability Act 1984 governs the duty owed to persons other than visitors - typically trespassers. The duty is narrower: the occupier owes a duty if aware of the danger, has reasonable grounds to believe the other person is in the vicinity of the danger, and the risk is one against which the occupier may reasonably be expected to offer some protection. In a supermarket car-park context the 1984 Act bites mainly on out-of-hours incursions - a child climbing the trolley-bay roof after dark, a fly-tipper injured by an unsignalled hazard on a closed site, an after-hours pedestrian using the car park as a cut-through. The 1957 Act remains the dominant statute during trading hours when shoppers are visitors by invitation.
Can the police attend a collision in a supermarket car park?
Police attendance on private land is discretionary. Where injury has occurred, where details have not been exchanged or where any animal listed in section 170(8) of the Road Traffic Act 1988 is involved, section 170 reporting still applies and the collision should be reported through 999 or 101 within 24 hours. The criminal driving offences - careless driving, dangerous driving, drink driving - bite during trading hours because the car park is treated as a public place for those offences. Police can and do attend serious car-park incidents and will record collisions for insurance purposes; they will not, however, enforce private parking signage or wheel-clamping disputes, which fall outside their remit. The supermarket's CCTV control room is the routine first port of call for evidence.
What is POFA 2012 Schedule 4 and does it affect my collision claim?
Schedule 4 to the Protection of Freedoms Act 2012 - Recovery of Unpaid Parking Charges - is the statutory framework that allows a private car park operator to recover a parking charge from the registered keeper of a vehicle where the driver cannot be identified, provided the operator complies with the notice-to-driver and notice-to-keeper procedure in the Schedule. It applies only to parking charges (overstay tickets, no-permit tickets, fee-payment tickets), not to collision claims. A POFA notice on the windscreen after a non-fault car-park collision is therefore wholly orthogonal to the third-party claim against the at-fault driver's motor insurer; it is dealt with under the operator's published appeals process or, ultimately, in the small claims court. CityGrip routinely separates the two streams at intake so the parking charge is not allowed to contaminate the collision file.
How long does a supermarket keep CCTV from its car park?
The default retention period under each operator's published data-protection notice is around 28 to 31 days, but in practice many sites overwrite at the 14 to 21-day mark depending on storage capacity and footfall. Tesco, Sainsbury's, Asda and Morrisons all retain car-park CCTV under the UK GDPR and Data Protection Act 2018 data-protection-by-design principle for limited and stated purposes. A preservation request served inside the retention window - naming the date, time, store address, vehicle registration and a description of the incident - secures the footage; a request served outside the window almost always returns a deletion-already-occurred response. Retail-park landlords (British Land, Landsec, Hammerson) hold separate CCTV on the wider park and should be served in parallel. CityGrip drafts the preservation letters at intake.
Who is liable when an ANPR barrier closes on my car?
An ANPR-controlled barrier that drops on a vehicle which has not yet cleared the gantry is a recurring claim category - common at Sainsbury's, Morrisons and retail-park sites with paid-stay or maximum-stay controls (NCP, APCOA, Euro Car Parks, ParkingEye, Smart Parking). The barrier operator owes a duty of reasonable care under the Occupiers' Liability Act 1957 and a separate duty in negligence for the mechanical safety of the equipment. The defendant is the operator named on the equipment plate and on the entry signage - not the supermarket, unless the supermarket runs the barrier in-house. Photograph the operator name, the barrier serial number, the entry and exit signage and the rear of the vehicle (showing the boot or rear-quarter strike pattern that is the typical damage signature) immediately.
Are low-speed soft-tissue claims from car-park collisions taken seriously?
Yes, but insurers scrutinise them more closely than higher-speed road collisions. A low-speed bumper tap at 3 to 8 mph in a supermarket car park can produce a genuine cervical-acceleration / deceleration injury (whiplash) but is also the type of incident most associated with low-merit claims. Insurers test claims of this kind against the Carter v Walton line of authority on contemporaneous reporting, medical attendance and consistency of complaint. The Civil Liability Act 2018 tariff applies to whiplash injuries from accidents on or after 31 May 2021 (with the uplift in the Whiplash Injury (Amendment) Regulations 2025, SI 2025/615, for accidents on or after 31 May 2025) and the claim runs through the Official Injury Claim portal where general damages are below £5,000. Contemporaneous attendance with a GP or A&E within 48 hours strengthens the file substantially.
What if I hit a concrete pillar in a multi-storey car park?
A pillar strike inside a multi-storey supermarket or retail car park is a single-vehicle event in most cases, but the occupier-liability question does arise where the pillar geometry, the lighting at the pillar, the bay-edge marking or the warning chevrons fell below a reasonable standard. Modern UK car-park design under the Institution of Structural Engineers' Design recommendations for multi-storey and underground car parks anticipates pillar visibility and bay clearance. Where pillars are inadequately marked, where bay-edge paint has worn through to the substrate or where lighting has failed at the pillar location, a contributory claim against the occupier under the Occupiers' Liability Act 1957 is supportable. Pillar strikes also commonly hide structural impact damage - the visible cosmetic scuff understates the substructure deformation behind it, and an independent engineer's report is essential before any cosmetic repair is approved.
How long do I have to claim after a supermarket car park collision?
Three years from the date of the accident or the date of knowledge for any personal injury element under section 11 of the Limitation Act 1980. Six years from the date of the accident for vehicle damage and other property loss under section 2 of the same Act. The Occupiers' Liability claim against the supermarket or landlord runs on the same three-year limitation for personal injury and six-year limitation for property where the cause of action is breach of the common duty of care. Children at the date of the accident have until their 21st birthday for personal injury; protected parties under the Mental Capacity Act 2005 have no limitation clock running while their incapacity continues. CityGrip records the relevant limitation date at intake and works backwards from there.
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Private-land / public-place frame under section 192 of the Road Traffic Act 1988, occupier liability under section 2 of the Occupiers' Liability Act 1957, three-party CCTV preservation inside the 14 to 31 day window, independent engineer for pillar-strike and structural-damage files, like-for-like credit hire under Lagden v O'Connor and OIC portal personal-injury routing for whiplash-band soft-tissue injury. Personal-injury work referred to an SRA-regulated panel solicitor with the referral arrangement disclosed in writing. CityGrip Accident Claims (Citygrip LTD).

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