FS Register FRN 1029698

5* rated broker on Google

13+ years specialist broking experience

Specialist rail & infrastructure placement

Rail contractor insurance built around the railway — not excluded from it

Most standard UK liability wordings exclude work on or near an operational railway by name. Competent, well-run rail contractors are routinely trading on certificates that look valid and cover nothing they actually do.

We place liability, plant, contract works and professional indemnity for RISQS-registered contractors, on-track plant operators, rail design consultancies and labour suppliers — through rail-aware Lloyd's syndicates and specialist MGAs, with the sub-contract schedule read before the policy is bought.

Reviewed by John Miller, Director & Principal Broker — 31 August 2026
FS Register FRN 1029698 13+ years specialist commercial broking Direct access to Lloyd's Market & specialist MGAs UK-based independent broker

What is rail contractor insurance?

Rail contractor insurance is a liability, plant and professional indemnity programme written to permit work on or adjacent to an operational railway, rather than exclude it. It differs from standard contractors' cover in three specific ways: the railway is written in as a permitted activity instead of being excluded or made subject to referral; on-track plant is covered while the machine is on rails; and the delay and disruption exposure created by possession working is addressed explicitly rather than left as an uninsured gap. It is arranged through rail-aware markets, and the evidence it produces is what satisfies RISQS and sub-contract insurance schedules.

What you need to know before you buy

  1. A valid certificate is not the same as effective cover. Railway exclusions appear in the policy wording, not on the certificate. Uploading a compliant certificate to RISQS tells you nothing about whether the policy behind it covers the work described by your RICCL codes.
  2. Network Rail's own programme covers you only partly. Contractors are included as joint insureds under Network Rail's third party liability programme, confirmed annually to the Office of Rail and Road. It does not cover your employees, your plant, your design advice, or work for any other client.
  3. Delay and disruption costs are the largest uninsured exposure in the sector. They are pure economic loss, and standard public liability responds to injury and physical damage only. A negotiated liability cap in the sub-contract is usually more effective than any policy extension.
  4. Rail buyers commonly specify £10m public liability and £10m employers' liability, above the £5m statutory floor under the Employers' Liability (Compulsory Insurance) Act 1969. Limits come from your contracts, not from regulation.
  5. Design responsibility migrates without anyone noticing. A sub-contract asking you to "develop" or "complete" a temporary works design has transferred professional risk, whether or not you charged a fee for it.
  6. Under the Insurance Act 2015 you owe a duty of fair presentation. Describing your business as "civil engineering" while a growing share of turnover is rail work is a disclosure problem — and your RICCL codes are a dated public record of what you actually do.
  7. Plant wordings frequently stop at the rail head. Many general plant policies exclude or are silent about operation on a railway track, which leaves you relying on an argument rather than on cover.
£10m Public liability limit commonly specified as a minimum in rail sub-contracts
£155m Per-occurrence limit stated in the ORR-published Network Rail contractors' liability letter
~4,000 RISQS supplier members serving 90-plus rail buyers across the GB network
24 hrs Typical turnaround for an initial appetite response once we have your schedule and codes

What does a rail contractor insurance programme include?

A complete rail programme is built from eight components, and it fails at the seams between them more often than within any single wording. Liability with the railway written in, employers' liability at rail limits, on-track plant that operates on rails, contract works, buried services, professional indemnity where design has migrated to you, delay exposure addressed by contract or extension, and legal expenses for prosecution defence. Arranging these across three unconnected renewals is the most common structural failure we see.

Public & products liability

With the railway written in as a permitted activity rather than excluded or referred. Limits set against the sub-contract schedule, with indemnity to principal and joint insured provisions where required.

Employers' liability

At £10m rail market standard rather than the £5m statutory floor, structured for the long-latency disease profile that vibration, dust, fume and noise exposure create.

On-track plant & RRVs

Cover that operates while the machine is on rails, with agreed-value scheduling that reflects real replacement lead times on specialist rail gear.

Buried & underground services

The primary loss driver in rail civils. Sub-limits reviewed against what your contracts actually require, not against a generic default.

Contract works

Permanent and temporary works, materials on site and free-issue materials supplied by the client — an exposure that is routinely under-declared.

Professional indemnity

Claims-made cover for design, temporary works and engineering assurance, with the retroactive date protected across renewals so past work is not orphaned.

Delay & disruption

Addressed explicitly — by contract negotiation first, and by extension where a rail-aware market will offer one. Never left as a silent assumption.

Legal expenses

Prosecution and investigation defence costs. Health and safety fines themselves are uninsurable, but the cost of defending the case is not.

How do we place rail risks other brokers decline?

Through a structured method rather than a wider panel. Rail is declined by general markets because the activity is excluded by default and the loss severity is driven by consequential costs the market cannot price. The Insurability Framework™ is how we convert that into a risk a specialist underwriter can quote with confidence — by presenting competence evidence, contractual position and control quality in the form underwriters actually assess.

The Insurability Framework applied to rail contracting

Four pillars, applied to every placement from a two-van fencing firm to a multi-disciplinary infrastructure contractor.

01 Underwriter Intelligence

Rail underwriters price on control, not sentiment. RISQS status, RICCL codes, Sentinel sponsorship, safe work planning and possession record all move the number. We tell you what will be asked before it is asked.

02 Difficult Risk Expertise

Work on or adjacent to a running line is declined or referred by most general contractor markets. We place through rail-aware Lloyd's syndicates and specialist MGAs that write the railway extension as a coherent programme.

03 Risk Assessment

The hidden exposures are rarely the obvious ones — buried services, adjacent-line encroachment, migrated design responsibility and long-latency disease all sit behind the headline liability limit. We map them against the wording.

04 Claims Advocacy

A rail claim usually arrives as a contractual demand with a delay schedule attached. Getting notification, reservation of rights and quantum right in the first fortnight changes the outcome materially.

The same method is set out in full on our Insurability Framework page, and applied across other declined and hard-to-place sectors in our adverse risk insights hub.

How does specialist rail cover differ from standard contractors' insurance?

On five points that decide whether a claim is paid. The railway itself, on-track plant, buried services sub-limits, delay exposure and how the sub-contract schedule is handled. Price differences between the two routes are real but secondary — the material difference is whether the wording contemplates what you actually do.

Feature Standard contractors' policy Specialist rail programme
Work on or near the running line Excluded, distance-restricted, or subject to prior written referral per contract Written into the wording as a permitted activity with defined parameters
On-track plant and RRVs Frequently excluded or silent while the machine is on rails Covered on rails, scheduled at agreed values with lead times considered
Buried and underground services Sub-limited by default, often at a level well below rail exposure Sub-limit set against actual contract requirements and controls evidenced
Delay and disruption costs Not covered; not usually discussed at placement Addressed explicitly — contract review first, extension where available
Indemnity to principal / joint insured Sometimes available, frequently restrictive Drafted to match the sub-contract insurance schedule
Professional indemnity interface Separate policy, separate renewal, retroactive date rarely tracked Aligned with liability as one programme; retroactive date protected
RISQS evidence Certificate may upload cleanly but not match your RICCL codes Aligned to declared rail activities, with broker letters where buyers require them
Contract schedule review Not offered Standard — schedule read before the policy is bought, not after a loss

Which rail businesses do we insure?

Rail is not one risk. Select the closest match to see the cover priorities we would build for your operation.

Find your rail cover priorities

Rail civils, earthworks and structures

  • CRITICAL Buried services liability at a sub-limit that matches your contracts — the primary loss driver in rail civils.
  • ESSENTIAL Public liability with the railway written in, typically at £10m.
  • ESSENTIAL Contract works including free-issue materials.
  • RECOMMENDED Owned and hired-in plant with continuing hire charges.
  • CONSIDER Environmental impairment for earthworks, dewatering and lineside drainage discharge.

On-track plant and road-rail vehicle operators

  • CRITICAL Plant cover that operates while the machine is on rails — check the operative clause, not the schedule.
  • CRITICAL Adjacent line encroachment discussed and rated explicitly at placement.
  • ESSENTIAL Motor cover for the road leg of dual-mode machines, correctly rated for on-track use.
  • RECOMMENDED Agreed-value scheduling rather than indemnity settlement after depreciation.
  • CONSIDER Engineering inspection where lifting equipment is involved.

Signalling, telecoms and electrification & plant

  • CRITICAL Professional indemnity where you hold design, verification or engineering assurance responsibility.
  • ESSENTIAL Employers' liability at £10m — electrical work under possession carries a severe injury profile.
  • ESSENTIAL Public liability with the railway extension at sub-contract limits.
  • RECOMMENDED Cyber cover where you touch operational technology, control systems or asset data.
  • CONSIDER Product liability where you manufacture or modify components as well as installing them.

Lineside vegetation management and fencing

  • CRITICAL Confirmation that climbing and work at height are covered, not just ground-level clearance.
  • CRITICAL Debris or timber falling onto the running line — small physical event, very large disruption tail.
  • ESSENTIAL Public liability with the railway extension; lineside work is almost always inside a proximity exclusion.
  • RECOMMENDED Herbicide and spraying pollution cover for ballast and cess weed control.
  • CONSIDER Overhead line isolation evidence — underwriters ask, and prosecutions turn on what was isolated on the day.

Rail design consultancies and engineering assurance

  • CRITICAL Professional indemnity limit matched to project value, not to fee income.
  • CRITICAL Continuity of the retroactive date across insurer changes.
  • ESSENTIAL Public liability for site attendance at the limits your access agreements demand.
  • RECOMMENDED Review of fitness-for-purpose and net contribution wording against the appointment.
  • CONSIDER Cyber and data cover for asset models, survey data and BIM environments.

Rail labour supply and Sentinel sponsors

  • LEGAL Employers' liability covering the correct employment status of every worker.
  • CRITICAL Labour-only supply declared as an activity — working under another's direction changes the liability analysis.
  • ESSENTIAL Public liability including liability for the acts of supplied personnel, with indemnity to principal.
  • RECOMMENDED Professional indemnity where you also provide safe work planning or competence assurance.
  • CONSIDER Legal expenses and employment practices cover.

Does your current policy match your rail contracts?

Work through the list below and tick anything you recognise from a schedule you have signed or are about to sign. Each item is a genuine mismatch between what rail sub-contracts require and what standard policies deliver.

Rail sub-contract mismatch check

  • A public liability limit higher than the limit on your current schedule.
  • A requirement to name the principal contractor or infrastructure manager as joint insured.
  • A waiver of subrogation in favour of the client and its group companies.
  • Liability for delay, disruption or access charges with no cap.
  • A contractual deductible higher than your own policy excess.
  • Professional indemnity required for a stated number of years after completion.
  • A fitness-for-purpose obligation where you carry design responsibility.
  • Underground services liability required without the sub-limit your policy applies.
  • On-track plant operations in scope where your plant policy is silent about rails.
  • A collateral warranty extending your liability to funders or end users.

Three or more ticks means your current programme is unlikely to satisfy the contract as drafted. Send us the insurance schedule before you sign — reviewing a clause costs nothing.

How does the placement process work?

Five stages, and the first two do most of the work. We start with your contracts and your RICCL codes rather than your renewal date, because the exposure that decides the price is contractual. Most rail placements are won or lost in the submission — a structured presentation of competence evidence gets terms from markets that decline the same risk presented loosely.

  1. Contract and code review

    Send us your sub-contract insurance schedules and your RISQS RICCL codes. We identify where required limits, deductibles, indemnity provisions and design obligations exceed what your current programme delivers — and flag anything worth negotiating before signature.

  2. Exposure mapping

    We map your actual work mix against the wording: proximity to the running line, on-track plant, buried services, migrated design responsibility and delay liability. This is where the gap between the certificate and the cover becomes visible.

  3. Structured market submission

    Your competence evidence — safe work planning, permit-to-dig process, machine controller arrangements, Sentinel governance, health surveillance and claims narratives — is presented in the form rail underwriters assess, to rail-aware Lloyd's syndicates and specialist MGAs.

  4. Terms, comparison and placement

    We present terms with the wording differences explained, not just the premiums. Where a required extension is unavailable or uneconomic, we say so and set out the alternative — usually a contractual fix rather than an insurance one.

  5. Evidence, renewal and claims support

    Certificates issued to suit your RISQS record and sent to whoever administers the portal on the day of issue. Through the year, contract reviews as new schedules arrive, and direct claims advocacy when something goes wrong.

The step most contractors skip. Stage one is free and it is where the value sits. A negotiated cap on delay liability converts an unquantifiable exposure into a priced one, and underwriters respond to that immediately. It also protects you from the loss that no policy in this market would have covered.

What if you have been declined or your cover has been cancelled?

A decline on rail work is usually an appetite problem, not a risk problem. General contractor markets decline railway exposure as a matter of policy, regardless of how well the business is run — so being turned down tells you almost nothing about your insurability. What matters is whether the risk has been presented to markets that write it, with the competence evidence those underwriters need.

We regularly place businesses that have been declined elsewhere, had cover cancelled mid-term after a change in activity was disclosed, or been offered terms so restrictive that the cover would not have responded to their core work. Where there is a claims record behind the decline, the submission has to do more work — but rail underwriters expect losses in this sector, and what they price is whether the business learned from them.

Further reading on how we approach these placements: insurance for businesses refused cover, business insurance with a claims history, insurance cancelled by your insurer and choosing a specialist broker for adverse risk.

What does rail contractor insurance cost?

Proximity to the running line and activity mix drive the price far more than turnover does. Two businesses with identical turnover can be priced three times apart if one works inside possessions with on-track plant and uncapped delay liability while the other builds station car parks. Rail is judgement-underwritten, so presentation quality has a direct and measurable effect on the number.

Cost driver Why it matters What reduces the loading
Proximity to the running line Decides whether a physical event can become a network disruption event Accurate work-mix split by percentage of turnover
On-track plant operations Encroachment into an open line is the sector's catastrophe scenario Machine controller arrangements and exclusion zone management evidenced
RISQS status and RICCL codes Independent third party evidence of qualification and scope Audit-level codes, clean audit outcomes, no active limitations
Design responsibility Adds claims-made exposure with a long discovery tail Clear design scope, liability caps, competent design assurance
Contractual liability caps Uncapped delay liability is unquantifiable and priced defensively Negotiated caps, plus evidence you review schedules before signing
Claims frequency Predicts management quality more reliably than severity does Three to five clean years and documented root cause analysis
Buried services controls The most common source of serious rail civils loss Permit-to-dig process, trial holes, named authorising person
Disease profile Long-latency claims price into the EL rate for years Health surveillance, exposure monitoring, tool rotation, vibration data
Subcontractor control Your liability follows your sub-contractors' mistakes Verified sub-contractor insurance and minimum limits imposed downward
Limits and excess structure Higher limits cost less proportionally; excess is the cheapest lever Realistic excess set against balance sheet rather than instinct
Presentation quality Rail underwriting is judgement-led, so ambiguity gets priced A structured broker submission that answers questions before they are asked

Why we do not publish a premium table. Any figure we printed would be misleading. The same turnover can produce a four-figure or a six-figure programme depending on where the work sits relative to the running line and what the contracts require. Send us the schedule and the codes and you will have a realistic indication quickly — and it will be based on your exposure rather than a sector average.

John Miller, Director and Principal Broker at Miller and Partner, specialist rail contractor and infrastructure insurance broker

John Miller — Director & Principal Broker

John has spent over thirteen years placing specialist commercial risks, with a particular focus on infrastructure contractors whose activities sit outside standard market appetite. Rail is one of the clearest examples: competent, well-run and profitable businesses are routinely declined or under-covered simply because the activity is excluded by default in mainstream wordings. He works with civils, plant, vegetation, signalling and design businesses across the rail supply chain to align liability, plant and professional indemnity into one coherent programme — and to review sub-contract insurance schedules before they are signed rather than after a loss.

Former #1 Account Executive at Brown & Brown and former #1 Salesperson at AXA, with direct access to the Lloyd's Market and specialist MGA schemes.

More about John Miller | Contact the team | 01792 001350

Rail contractor insurance — frequently asked questions

Do I need specialist insurance to work on the railway?

In practice, yes. Most standard UK liability wordings exclude or restrict work on or near an operational railway, so a general contractors' or tradesman policy is frequently ineffective for rail work even though the certificate looks valid. You need either a policy with the railway written in as a permitted activity, or written confirmation from your insurer that the specific contract has been agreed. There is no separate licence to buy, but there is a wording problem to solve.

What insurance does RISQS require?

RISQS requires current insurance evidence appropriate to the RICCL codes you have selected, uploaded to the portal with valid expiry dates as part of your compliance record. It does not set universal limits — those come from your contracts, where £10m public liability and £10m employers' liability are commonly specified. The risk most suppliers miss is a mismatch between what their codes say they do and what their policy says they do.

Am I covered by Network Rail's insurance when working for them?

Only partly. Network Rail confirms annually to the ORR that contractors are included as joint insureds under its third party liability programme, with the published contractor letter stating a limit of £155m per occurrence. That covers third party liability arising from work under contract for or on behalf of Network Rail. It does not cover your employees, your own plant, your professional advice, or work for any other client — and Network Rail expressly reserves the right to make contractors responsible for excesses or primary insurance by contract.

Does public liability cover possession overrun and delay costs?

Usually not. Delay and disruption compensation is pure economic loss — money paid because services were affected, not because property was damaged. Standard public liability responds to injury and physical damage. Some rail-aware markets offer a delay and disruption extension, generally sub-limited. The more effective control is a negotiated liability cap in the sub-contract, agreed before signature.

Is my plant covered while it is on the rails?

Check the operative clause rather than the schedule. Many general plant wordings either exclude cover while an item is on a railway track or are silent about it, which leaves you relying on an argument rather than on cover. Road-rail vehicles need cover that works in both modes, plus agreed-value scheduling that reflects the long replacement lead times on specialist rail gear.

What limits of indemnity will I need?

Rail buyers commonly specify £10m public liability and £10m employers' liability, with higher limits on major projects and principal contractor frameworks. The statutory floor for employers' liability is £5m, but it is rarely enough to satisfy a rail sub-contract. Always price the job against the contract schedule rather than against your existing certificate.

Do I need professional indemnity if I only carry out construction work?

If your sub-contract asks you to develop, complete or design anything — including temporary works — you have taken on advice-based liability that public liability does not cover, whether or not you charged a design fee. Rail professional indemnity is claims-made, so continuity matters too: changing insurer and resetting the retroactive date can leave years of past work uninsured.

Can you help if I have been declined by another insurer?

Yes, and it is a large part of what we do. A decline on rail work is usually an appetite problem rather than a risk problem — general contractor markets decline railway exposure as a matter of policy regardless of how well the business is run. What matters is presenting the risk to markets that write it, with the competence evidence those underwriters assess.

How quickly can you get terms?

Once we have your sub-contract insurance schedule, your RICCL codes and a description of your work mix, we can usually give an initial appetite response within 24 hours. Full terms depend on the complexity of the programme and whether excess layers or a project-specific policy are involved. If there is a tender deadline, tell us at the outset and we will work to it.

Are health and safety fines insurable?

No. Criminal fines are uninsurable as a matter of public policy in the UK, and rail fines are substantial. What can be insured is the cost of defending a prosecution or investigation, usually through a legal expenses section, and the civil compensation claim that typically follows through employers' or public liability.

Do you cover heritage railways and non-mainline operators?

Yes, though it is a different placement. Heritage operators, preserved lines and light rail bring volunteer employers' liability, passenger public liability, boiler and pressure system inspection, listed structures and charitable governance into the picture, and are usually placed through different markets to mainline contractors. Tell us which you are at the outset so we route it correctly.

What do you need from me to start?

Your sub-contract insurance schedule or the requirements you have been given, your RISQS RICCL codes, a split of turnover by activity and proximity to the running line, your plant list if you operate on-track equipment, and five years of claims experience. Email it to [email protected] or use the quote form and we will come back to you.

About this page

This page is general information about insurance for UK rail contractors. It is not advice, and it is not a recommendation to buy or hold any particular policy. Any cover described is subject to insurer acceptance, underwriting and the terms of the policy actually issued.

Cover descriptions, limits and turnaround times are indicative and describe how we typically approach placements in this sector. They are not quotations and do not form part of any contract. The interactive cover selector and sub-contract mismatch check are general information tools only — not personalised advice, not a recommendation and not a quotation.

Legislation, regulatory guidance and industry scheme requirements are described as at the review date shown at the top of this page and may change. For our regulatory status, please see the footer of this website. To discuss a rail placement, email [email protected] or call 01792 001350.

MEET THE Director

Hey, I'm John!

I started Miller & Partner with the aim to bring back personable, approachable broking to UK businesses who were tired of large corporate brokers and feeling like they were just another number.

I have built this brokerage up with no pushy sales techniques or big business tactics, just honest, approachable and professional relationships with my clients.

Over 13 years experience in business insurance

Client first approach

5* rated broker on Google

John Miller Miller & Partner

Office: Vivian House, Roman Bridge Close, Mumbles, Swansea, SA3 5BG

Miller & Partner Ltd is an Appointed Representative of Gauntlet Risk Management Ltd, which is authorised and regulated by the Financial Conduct Authority (FRN 308081). Miller & Partner Ltd is entered on the Financial Services Register under firm reference number 1029698. You may check this on the Financial Services Register by visiting the FCA website at https://www.fca.org.uk/firms/financial-services-register or by contacting the FCA on 0800 111 6768. Miller & Partner Ltd is registered in England & Wales, company number 16206282. Registered office: 20 Vivian House, Roman Bridge Close, Swansea, SA3 5BG.