In property development, risk is usually discussed in terms of cost overruns, construction defects or planning exposure. Time, however, is often treated as a secondary consideration – something that can be managed later if an issue arises.

In reality, time is one of the most commercially dangerous risks on any development, particularly in a market defined by tighter funding conditions, fixed delivery deadlines and increasingly complex legal challenges.

Having worked with developers, lenders and advisers across PBSA, Build to Rent, commercial and infrastructure-led schemes, one theme comes up repeatedly: projects rarely fail because of the legal issue itself — they fail because of the delay that follows.

Delay Is Not a Legal Problem – It’s a Funding Problem

When a development encounters a rights of light issue, a title defect or a planning challenge, the immediate legal costs are often manageable. What creates pressure is the knock-on impact:

• Extended interest and finance costs
• Breach of funding milestones or drawdown conditions
• Loss of forward funding or purchaser confidence
• Missed operational or leasing targets
• Increased scrutiny from lenders and JV partners

In short, delay converts a contained legal risk into a balance-sheet issue.

For assets with immovable delivery dates, the impact is amplified. PBSA schemes are tied to academic intake dates. BTR developments rely on leasing velocity and stabilisation assumptions. Infrastructure and energy projects are often linked to regulatory or grid connection milestones. In each case, time slippage directly erodes value.

Why Legal Indemnity Insurance Needs a Broader Lens

Legal indemnity, rights of light and judicial review insurance are often approached narrowly — focused on whether the policy responds to a claim, an injunction or an adverse judgment.

What is frequently overlooked is whether the policy responds to the commercial consequences of delay. Optional extensions for delay costs and consequential loss are sometimes viewed as discretionary. In practice, they are often the difference between a project absorbing disruption and a project being materially compromised.

Rights of light is a good example. In dense urban environments, potential claims can surface late — sometimes post-planning, sometimes once construction has already started. The primary risk is not always damages; it is the risk of injunction, negotiation stalling or programme interruption. Insurance that only addresses legal costs, and damages may leave developers exposed precisely where the pressure is greatest.

Judicial review presents a similar dynamic. While challenges are statistically rare, when they occur they can halt progress entirely. Abortive costs escalate quickly and delays cascade through procurement, funding and delivery. A well-structured policy that recognises these realities provides certainty at the point when decision-making is most difficult.

Why Lenders Are Paying Closer Attention

From a lender’s perspective, delay risk has become increasingly central. Funding structures, interest roll-up, covenant testing and exit assumptions are all time-sensitive. Insurance that responds only to the legal outcome — but not the period of uncertainty in between — does little to protect loan performance. This is why legal risk insurance cannot be considered in isolation. It must align with how projects are funded, how capital is deployed and how risk is priced. At J3 Advisory, legal indemnity is structured alongside a broader understanding of development risk, lender requirements and transactional timelines. That joined-up approach — bridging legal risk, funding strategy and delivery reality — is increasingly essential in today’s market.

Protecting Time Is Protecting Value

Strategic insurance is not about over-insuring or adding unnecessary cost. It is about ensuring the cover in place reflects how projects actually fail, not how risks appear on paper. Time is capital. Protecting it should be treated with the same seriousness as protecting build cost or asset value. Developers, lawyers and lenders who recognise this early are far better positioned to navigate complexity, maintain momentum and deliver projects as intended.

One area where differences can emerge is in how a policy is administered. While the insurer provides the capital backing, the provider is responsible for the day-to-day operation of the policy, including underwriting decisions, technical involvement during construction, communication throughout the project lifecycle and the handling of claims.

Some providers operate within established governance frameworks supported by experienced teams, which can result in a more consistent approach. Others adopt more distributed decision-making structures, which may lead to variation in turnaround times. For developers managing programme delivery, or lenders managing exposure, understanding how these models operate in practice can help inform expectations.

A financial rating indicates who ultimately stands behind the policy, but it does not describe how the process works on a day-to-day basis.

About the Author

Michael Grimwood
Head of Legal Indemnities

Michael has nearly two decades of experience in the real estate insurance market, having worked across a range of leading insurers, MGAs and brokerage firms. His background spans sales, underwriting and business development, giving him a well-rounded understanding of how insurance solutions support the Built Environment.