Travel plan monitoring sums and what they fund

A travel plan monitoring sum is the money an authority takes to check whether the travel plan you promised is working. It funds survey work, the officer time to review the results, and the administration around both. It does not fund bus services, cycle parking or anything physical, and a request that mixes the two should be unpicked before it is accepted. The figure is negotiable more often than developers assume, because it has to satisfy the same statutory tests as every other obligation.

What a monitoring sum pays for

Three cost headings, and an authority should be able to separate them.

Survey work: a baseline multi-modal travel survey after occupation and further surveys at stated intervals, either commissioned by the authority or by the developer with the results submitted.

Officer time: reviewing each survey against the targets, assessing whether remedial measures are triggered, and corresponding with the travel plan coordinator.

Administration: the authority's cost of holding and accounting for the obligation itself. Since the 2019 amendments to the levy regulations, authorities have been able to charge monitoring fees for planning obligations, provided the fee is proportionate and reasonable in scale to the obligation being monitored.

What a monitoring sum should not fund is delivery. Bus stop infrastructure, cycle shelters, a subsidised service, personal travel planning packs for residents. Those are separate obligations with their own justification, and bundling them into a monitoring sum obscures whether each one meets the tests.

Survey frequency and methodology

The methodology should be fixed in the travel plan rather than left for later agreement, because an authority that controls the method controls the outcome.

Trip rates for the original assessment usually come from the TRICS database, and comparing survey results against TRICS-derived predictions rather than against the plan's own aspirational targets is a fairer test. Agree which comparison applies.

A survey taken in the first weeks of occupation measures nothing useful, because residents have not settled their travel patterns and the development is largely empty. Tie the baseline to a meaningful occupancy threshold.

The travel plan coordinator

The coordinator is a named individual responsible for implementing the plan, promoting the measures, running the surveys where the developer commissions them, and reporting to the authority.

On a residential scheme the role usually passes to the management company after the developer's involvement ends, funded through the service charge. On a commercial scheme it sits with the occupier or the facilities manager.

Two drafting points. Name the role rather than the person, with a requirement to notify the authority of the current postholder, since individuals change. And define the end point, because an obligation that requires a coordinator in perpetuity is a liability that runs with the management company indefinitely and will be queried on a sale.

Funding the coordinator through the monitoring sum is unusual and generally wrong. The coordinator works for the development, not for the authority.

Targets, remedial measures and the penalty question

Targets are normally expressed as modal share percentages at each survey point. The plan then has to say what happens if they are missed.

The approach that works is a remedial measures fund: a sum held or committed, drawn down on specified measures where a target is missed, with the unspent balance repayable at the end of the review period. The measures should be listed in the plan and should be things that plausibly shift behaviour.

The approach that causes trouble is a penalty payment triggered by a missed target. It is hard to justify against the statutory tests, because a payment that does not fund mitigation is not making the development acceptable in planning terms. Regulation 122 of the Community Infrastructure Levy Regulations 2010 requires an obligation to be necessary to make the development acceptable, directly related to the development, and fairly and reasonably related in scale and kind to it, and a punitive sum struggles on the first limb.

If an authority insists, negotiate it into a remedial measures fund with a repayment clause instead. The council gets the behaviour change it wants and you get the unspent balance back.

Review periods and exit

Five years from a defined occupancy level is the common review period, with surveys at intervals inside it and a final review that closes the obligation. Longer periods appear on large phased schemes, where each phase brings its own baseline and the overall plan is reviewed as the last phase is occupied.

Phasing is worth getting right in the drafting. A single plan covering a scheme built over eight years will be measured against targets set when the first phase was designed, and the transport context around the site may have changed considerably by the time the last one completes.

The exit mechanism matters as much as the period. The obligation should provide for written confirmation from the authority that the travel plan obligations are discharged, and a deemed discharge if the authority does not respond within a stated time. Without that, the obligation sits on the title indefinitely and a purchaser's solicitor will raise it.

Include a spend deadline and a repayment provision on the monitoring sum itself, for exactly the reasons that apply to any other contribution. If the authority never ran the reviews, it should not keep the money for doing so.

Negotiating a proportionate sum

Standard formulae are common and standard formulae are where overcharging hides.

• Ask for the breakdown: how many surveys, how many officer hours, at what rate, over what period.
• Compare the sum against the scale of the transport evidence. A scheme that needed only a transport statement rather than a full assessment should not attract a monitoring regime designed for a major scheme.
• Challenge any element that funds delivery rather than monitoring, and ask for it to be separated out and justified on its own.
• Ask whether the authority monitors through its own officers or through a consultant, since the answer changes the rate.
• Where the sum is substantial, put it into the appraisal inputs properly rather than absorbing it, alongside the other obligation costs. Our notes on viability appraisal outputs and on highway works costs in a development appraisal cover how those figures behave in the model.
• Where the total obligations package affects what the scheme can support, that belongs in a Viability Assessment rather than being argued informally.

One honest observation. Monitoring sums are rarely the item that decides a scheme's economics, and spending a month arguing over a modest figure while the determination period runs is poor judgement. Negotiate the structure, the review period and the exit mechanism hard, and be relaxed about the number once those are right.

Enter your postcode on PlanScope to see which transport and supporting reports your scheme is likely to need.

This is general guidance, not legal advice. Check the position with your local planning authority or a qualified professional before relying on it. PlanScope provides AI-assisted draft reports for planning applications. Reports should be reviewed before submission. We do not guarantee planning approval.