Section 184 Applications Explained: How Dropped Kerb Permission Actually Works

Section 184 of the Highways Act 1980 is the piece of legislation that governs the construction of a vehicle crossing over a public footway or verge. It exists because the footway is public highway — it is not part of your property, even where it runs directly across your frontage.

The important consequence, and the one most homeowners are surprised by, is that there is no automatic right to drive over a footway or verge to access private land. Owning the driveway does not give you the right to cross the pavement to reach it. That decision belongs to the Local Highway Authority, and until an approved crossing has actually been constructed, driving over the footway is an offence — with liability for any damage to the footway, buried services or the kerb line resting with the property owner.

Section 184 also gives the authority the power to specify how the crossing is built and by whom, and to require reinstatement to its own standards. That is why a dropped kerb is never purely a construction job: it is a permission process with a construction job attached to the end of it.

Excavating in the public highway is a regulated activity. The New Roads and Street Works Act 1991 (NRSWA) sets the qualification requirements for anyone opening up a highway: a qualified operative and a qualified supervisor must be present on site, and a minimum of £5m public liability insurance is normally required before a council will allow works to begin.

The Streetworks Qualifications Register (SWQR) is the register that holds proof of those accredited qualifications. Councils check SWQR records — and insurance — before signing off a contractor to start work on the highway. If a contractor cannot produce them, the works cannot lawfully proceed, however competent their driveway work might be.

We state those credentials plainly because they are what determines whether a council will let anyone dig outside your house. If a quote is noticeably cheap, the first question worth asking is whether the contractor is actually accredited to do the highway element at all.

1. Site assessment and eligibility check. We look at the frontage, the kerb line, the footway construction, sightlines in both directions, the depth available off-street and anything obviously in the way — a lamp post, a tree, a drainage gully, a telecoms cabinet. This is where most applications are won or lost, before a form is ever filled in.
2. Utility asset map search. Before any excavation, statutory undertakers' records are checked — gas, water, electricity and telecoms — typically through services such as LinesearchbeforeUdig. The purpose is to know what is buried where, so that apparatus is not struck during excavation and any conflict is identified while it is still a design problem rather than an emergency.
3. Formal Section 184 application and fee. The application goes to the relevant council with the applicable fee. Fees differ between authorities, and some councils do not publish a figure at all — see our dropped kerb cost guide for what is currently published locally.
4. Technical assessment by the council. A highways officer assesses visibility splays, road classification, drainage, footway construction and street furniture. On many applications this includes a site inspection.
5. Approval, refusal, or approval with modifications. Approval with modifications is common — a narrower crossing, a different position along the frontage, or a requirement to deal with a gully or kerb transition in a particular way.
6. Works carried out by the accredited contractor. Excavation, sub-base, kerb laying, surfacing and traffic management, all to the authority's specification and under the required street works permit.
7. Council inspection and reinstatement sign-off. The authority inspects the completed crossing against its specification. Work that fails inspection has to be corrected — at the owner's cost if the contractor is not standing behind it.

Homeowners are often told a dropped kerb is a two-day job. The construction usually is. The permission is not. Reported council decision timescales vary widely: some authorities assess an application within around four weeks, others quote up to twelve. Factor in the site assessment, utility searches, the council's assessment queue and works scheduling and the honest end-to-end figure from application to a completed, signed-off crossing is commonly three to six months.

The usual causes of delay

• A tree or lamp post that has to be relocated — which brings in a separate approval from the relevant council team or authority.
• Complex traffic management requirements, particularly on busier roads or where footway diversion is needed.
• Utility apparatus conflicts requiring a diversion — the slowest single cause, because the utility, not the council, controls the timescale.
• General council application backlogs, which fluctuate through the year and are outside anyone's control.

None of this is a reason not to proceed. It is a reason to start earlier than you think you need to, especially if the dropped kerb is tied to a driveway build or a house move.

• Footway construction and depth. A footway built to carry pedestrians only has to be rebuilt to carry vehicle loading, which dictates the construction buildup required.
• Visibility splays. Pedestrian sightlines are typically assessed at around 2m x 2m at low height, while the required vehicular sightline distance scales with the road's speed limit — the faster the road, the further you must be able to see.
• Road classification. Classified A, B and C roads usually require planning permission in addition to the Section 184 application. Unclassified residential roads are considerably more straightforward.
• Street furniture and lamp posts. Anything fixed in the footway within the proposed crossing has to be designed around or relocated.
• Drainage gullies. A gully in the crossing position usually means either relocation or a revised crossing position.
• Off-street parking depth. The council needs to be satisfied a vehicle can actually stand clear of the highway once the crossing is built — a crossing that leads to a space too shallow to use is refused.

The applicant or property owner pays the council's application fee and the full cost of constructing the crossing and reinstating the highway. There is no council subsidy for a residential vehicle crossing.

If a lamp post, tree or piece of utility apparatus needs relocating to make the crossing possible, that additional cost also normally falls to the applicant — and it requires separate written permission from the relevant authority. A fire hydrant means the fire brigade; a telecoms box means Openreach; a lighting column means the council's street lighting team. Each has its own process and its own timescale, which is why apparatus conflicts have such a large effect on both cost and programme.

Compiled from the published criteria of multiple highway authorities, the recurring grounds for refusing a Section 184 application are:

• Proximity to a road junction or traffic signals — many councils apply a 15-metre exclusion zone.
• Obstruction of an existing bus stop.
• A position within a layby or a designated on-street parking area.
• Inadequate pedestrian or vehicular visibility splays.
• A classified or trunk road frontage without the separate planning permission required.
• Insufficient off-street parking depth once the crossing has been built.
• Unresolved utility apparatus conflicts.

If you have already been refused, our guide to what to do after a dropped kerb refusal goes through each of these reasons and whether it can realistically be designed around.

Reinstatement is not a cosmetic patch. Work in the highway must follow the Department for Transport's statutory code of practice — the Specification for the Reinstatement of Openings in Highways (SROH). SROH sets the minimum reinstatement depth of 450mm, made up with Type 1 sub-base, along with the permitted materials, layer thicknesses, compaction requirements and workmanship standards for each layer.

This is the practical reason DIY or non-accredited work is a genuine risk rather than a technicality. Uncontrolled excavation can damage buried apparatus. Under-specified construction compromises the structural integrity of the footway and the carriageway edge, and fails at the kerb line within a few winters. And unpermitted work can be condemned outright by the council, with the cost of correct reinstatement charged back to the property owner — after the money already spent on the substandard crossing.

ArcLine Group manages the entire Section 184 process on your behalf: the site assessment and eligibility check, the utility asset map searches, preparing and submitting the application and fee, liaison with the council through technical assessment, the excavation and kerb laying under the required permit, and reinstatement to SROH specification ready for inspection.

You get one point of contact and a fixed written price. If we do not believe an application has a realistic chance of approval, we will say so at the assessment stage rather than take a fee for a form that is going to be refused.