KISCO

How consultants avoid property takeovers

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Avoid → Minimise → Mitigate → Acquire

Good design consultants do not treat private property acquisition as an unavoidable consequence of the preferred design. They treat land take as a design constraint and a cost/risk that should be tested from the earliest feasibility stage.
For projects in England, this is particularly important because current government guidance says compulsory purchase should be used only where there is a compelling case in the public interest, and authorities are expected to consider impacts and alternatives.
How consultants avoid property takeovers

Consultants can treat property acquisition as a risk hierarchy:

Avoid → Minimise → Mitigate → Acquire

So, during option development:

Avoid private property altogether where reasonably practicable.

If unavoidable, minimise the amount of land or number of properties affected.

Mitigate impacts through design, access arrangements, screening, relocation provisions or other measures.

Only then consider acquisition, whether by agreement or, where legally justified, compulsory purchase.

This approach also gives the project owner a much stronger evidence base if compulsory acquisition eventually becomes necessary. Current government guidance expects acquiring authorities to understand the impacts on affected owners and occupiers, engage with them, and consider mitigation and alternative approaches.

What should be in the feasibility report?

I’d recommend a dedicated “Land, Property and Acquisition” section containing:

* existing land ownership and property constraints;

* properties potentially affected by each option;

* permanent versus temporary land requirements;

* number and type of affected interests;

* alternative designs considered to avoid acquisition;

* reasons why affected land cannot reasonably be avoided;

* preliminary property and compensation cost allowances;

* stakeholder/landowner engagement;

* acquisition and consent risks;

* programme implications;

* sensitivity analysis for property costs;

a recommendation explaining the engineering, economic and property-acquisition trade-offs.

That last point is particularly important. If a consultant recommends an alignment that requires five houses to be acquired simply because it is £2m cheaper to construct, the feasibility study should make that trade-off explicit rather than hiding the property consequences inside a later land-acquisition exercise.

For major infrastructure, this is also consistent with the current DCO guidance: applicants seeking compulsory acquisition powers are expected to demonstrate a compelling public-interest case and reasonable measures to engage with affected landowners and seek voluntary acquisition.