How to audit your town’s street lighting contract for hidden charges

Street lights are the kind of service you only notice when it fails, or when the bill lands and you wonder how it got so high. In many towns, lighting is wrapped up in long contracts with private contractors, sub-contractors, and separate energy arrangements. That’s when hidden charges creep in, not always through anything dramatic, but through complexity, weak checks, and “extra” items that become routine.

If you support Reform UK, you’ll recognise the bigger point: stop rip-off charges, cut waste, and make public money go further. A proper street lighting contract audit is one of the most practical ways to do that, because lighting spending is steady, technical, and often poorly explained to residents.

This guide shows how to audit the contract like a sceptical customer, not a passive payer.

Get the right documents first (or you’re guessing)

A contract audit falls apart if you only have headlines and invoices. You need the paperwork that explains what the council agreed to buy.

Start by asking for:

• The contract and all schedules (pricing, service levels, specification, asset list, payment mechanism).
• Variations and change notices (these often contain the costliest “small tweaks”).
• Invoices and supporting breakdowns for at least 12 months.
• The asset register (how many columns, lanterns, illuminated signs, lit bollards, crossings).
• Job logs (call-outs, faults, planned maintenance, inspections).
• Meeting papers where the contract is reported (cabinet, scrutiny, audit committee).

If the council won’t share documents informally, use FOI. Be specific. Ask for “the schedule of rates” and “the payment mechanism”, not just “the contract”.

Define what the contract actually covers (scope is where money leaks)

Before you hunt for dodgy charges, nail down what “street lighting” means in your town. Many contracts bundle different assets and different duties, and each bundle can carry its own fees.

Clarify in writing:

Assets included: adopted streets only, or also car parks, footpaths, estates, parks, signs, bollards, and seasonal lighting.

Who owns what: council-owned columns, developer assets, PFI legacy assets, parish-owned lights.

What’s included in the base price: routine inspections, cleaning, lamp changes, electrical testing, emergency response, column replacements, night works.

A simple test helps. Take five streets and list every lit asset you can see. Compare your count to the register. If the register is wrong, the billing can be wrong too.

For background on local authority lighting responsibilities and the scale of UK spending, RM Partners’ overview is a useful reference: street lighting advice for local authorities.

Common hidden charges in street lighting contracts (and how they’re dressed up)

Hidden charges rarely appear as “hidden charge”. They show up as “reasonable extras”, “management time”, or “rate uplift”, then become normal.

Here are the usual suspects.

Where costs hide	What it looks like on an invoice	What to ask for
Indexation and uplift clauses	Annual percentage increases tied to an index	Which index, which dates, and does it apply to all items or only labour?
Out-of-scope call-outs	“Emergency attendance”, “make-safe”, “special visit”	Why out-of-scope, who authorised it, and what alternative existed?
Traffic management	Cones, lane closure, permits, “TM crew”	Is TM included in routine work? Can jobs be batched to cut TM costs?
Night work premiums	Extra hourly rates after certain times	Was night work necessary, or used for convenience?
Sub-contractor mark-ups	Separate lines for specialist testing or civils	What was the sub-contractor’s cost, and what mark-up is allowed?
Central management system fees	Software licence, SIM/data, “CMS support”	Is it per unit, does it scale down if assets reduce, who owns the data?
Replacement parts pricing	Lantern, photocell, fuse, bracket at “contract rate”	Compare unit rates to market pricing, and check for obsolete kit.

A strong audit mindset is simple: if it’s chargeable, it must be defined, authorised, and evidenced.

Reconcile invoices to real work (sample checks catch most problems)

You don’t need to check every invoice line to find patterns. You need a method that’s hard to wriggle out of.

Pick a sample:

• Two “normal” months and one “bad weather” month.
• Ten jobs billed as emergency.
• Ten jobs billed with traffic management.
• Ten replacement items with the highest unit cost.

Then match each billed item to:

A job ticket (time, date, location, description)
A fault report (resident report or system report)
A before-and-after record (photo, test result, or completion note)
The agreed rate (from the schedule of rates)

If the contractor can’t show the evidence quickly, that tells you something about control.

Check energy and unmetered supply assumptions (quiet overpayments add up)

Street lighting energy costs can rise for reasons outside anyone’s control. That’s exactly why billing accuracy matters. A small error repeated across thousands of lights becomes a serious drain.

Key checks:

Unmetered inventory accuracy: Many street lights are billed using unmetered supply arrangements. Billing is driven by the recorded wattage and expected hours. If wattage is wrong, or dimming isn’t reflected, you can overpay.

LED conversions: After upgrades, the inventory must be updated. Old wattage left on the system is an easy way to pay for energy you’re not using.

Dimming profiles: If lights are dimmed overnight, make sure the assumed consumption reflects it.

For a practical checklist mindset you can adapt to public lighting bills, this energy audit guide is a helpful prompt: energy bill audit checklist.

Test performance against the contract (you might be paying for service you’re not getting)

A street lighting contract is not just “work done”. It’s also response times, safety checks, and keeping lights working.

Look for:

KPIs and service levels: fault response times, repair times, inspection cycles.

Penalties or service credits: if the contract allows deductions for poor performance, are they actually applied?

Repeat faults: repeat repairs at the same location can mean poor diagnosis or cheap fixes.

This is where Reform UK supporters often get angry for good reason. Councils can be strict with residents, then soft with contractors. A fair contract has consequences when standards slip.

For a real-world example of how councils document weaknesses and fixes, see this published audit committee report: internal audit report on street lighting (Solihull).

Follow the authorisation trail (hidden charges need a signature)

Most expensive extras are “approved”, even if nobody remembers approving them.

Ask these questions:

Who can approve variations and at what limit?
Are approvals written, or done by phone?
Do budget holders see monthly spend against budget?
Is there an independent check, or is the same team ordering, receiving, and approving?

If a council is serious about value for money, it separates these roles. It also avoids bloated management layers where nobody owns the detail, which fits the Reform UK instinct to stop paying top money for poor oversight.

What to do when you find problems (without it turning into noise)

When you spot questionable charges, keep it focused and evidence-based.

Try this approach:

1) Write a one-page summary: what you found, the contract clause, the invoice line, and the impact.
2) Ask for a “stop and correct” action: fix the inventory, remove the premium rate, tighten authorisation.
3) Push for a contract review date: agree a timetable for changes and a report back in public.

Savings here aren’t abstract. Money saved on dodgy extras can go into basics people actually feel, safer streets, better repairs, and the kind of everyday competence Reform UK supporters want from local government.

Conclusion

A street lighting contract audit is less about catching a dramatic scandal and more about stopping quiet, repeated overcharging that becomes “normal”. Get the documents, pin down the scope, test invoices against evidence, and challenge every extra that isn’t clearly defined. If your town is paying private contractors, it should get private-sector discipline in return. The goal is simple: make every pound count, and keep public services working for the people who fund them.