Professional Indemnity Insurance in Construction: Understanding the Boundary Between Professional Error and Business Risk
Mar 15, 2026
By Itzick Simon
Two Types of Risk
The insurance industry distinguishes between two main categories of risk: professional risk and business risk.
Professional errors may be covered under a Professional Indemnity policy. However, the commercial risks inherent in a construction project are typically not insurable.
Various professionals are involved in the construction industry, including engineers, architects, project managers, contractors and developers. Each operates within the scope of their professional role, and their liability arises from exercising professional judgement and expertise within their field.
Alongside professional services, however, many activities within construction projects are inherently commercial in nature. These activities are not limited to providing professional services but involve business decisions and financial risk-taking with the aim of generating profit.
At the boundary between these two spheres – professional and commercial activity – important questions often arise: What exactly is covered by a Professional Indemnity policy, and what falls outside its scope?
A Professional Indemnity policy is designed to protect against claims arising from professional error, omission or negligence in the course of performing a professional role.
These policies are typically taken out by professionals such as engineers, architects and project managers, as well as consultants who provide professional services in the planning, design, management and execution of construction projects.
In Israel, certain contractors also arrange Professional Indemnity insurance. In many cases, this arises from contractual requirements imposed by clients, insurance consultants or public authorities, which stipulate that contractors must also carry Professional Indemnity insurance covering liability arising from exercising professional judgement during the execution of the project.
Nonetheless, even when such a policy is arranged, the scope of cover is determined by the definition of the insured’s professional role and by the specific conditions of the policy.
Experience in recent years shows that disputes frequently arise within the construction industry regarding the boundary between professional liability and commercial activity, which is not always clearly defined. Often, the issue only becomes clear after an event occurs or a claim is made, when the question arises whether the case involves an insured professional error or an uninsured business risk.
Professional Indemnity: What Is the Policy Really Designed to Cover?
Property development activity is fundamentally different from professional activity.
While professionals provide defined professional services, developers lead a commercial process aimed at generating profit.
A developer involved in a construction project makes numerous strategic decisions, including purchasing land, structuring project financing, selecting consultants and contractors, managing contractual relationships and determining project timetables.
The economic feasibility of a project may also depend on planning assumptions.
For example, a developer may undertake a project based on the expectation that it will be possible to increase building rights, obtain planning concessions, change zoning classifications or expand the permitted scope of construction beyond the existing permit.
Decisions of this type are an inherent part of development activity and the commercial risk assumed by the developer. They reflect business judgement and the willingness to assume financial risk in the expectation of profit.
Naturally, risks of this kind are not the type of risks that Professional Indemnity insurance is intended to cover.
Business Activity: Where Commercial Risk Arises
The insurance industry distinguishes between two main categories of risk:
Professional risk – risk arising from professional error, negligence or mistake in exercising professional judgement.
Business risk – the commercial risk associated with the project itself, including its economic success and the entrepreneurial decisions taken during the development process.
Professional Indemnity insurance is designed to address the first category of risk.
However, the business risk on which the project is based is not covered by the policy.
In simple terms:
Professional error may be insured.
Commercial risk cannot.
The Difference Between Professional Risk and Business Risk
In many construction projects, the same party may perform several roles simultaneously: developer, contractor, project manager and sometimes even designer.
When these roles overlap, the boundary between professional services and commercial activity may become blurred.
When a problem arises during a project, one of the first questions raised is whether the loss arises from a professional error covered by the policy or from a business risk that is not insurable.
Experience shows that this distinction is frequently at the centre of insurance disputes in construction projects.
When Roles Overlap
In an industry where projects may involve hundreds of millions or even billions of shekels, understanding the boundaries of insurance cover is far from a purely theoretical issue.
Professional Indemnity insurance is an important risk management tool for many parties involved in the construction industry.
However, it cannot and should not replace the commercial risk assumed by the developer.
For this reason, a clear distinction between professional risk and business risk is an essential component of responsible risk management in construction projects.
Why Understanding the Boundaries of Insurance Cover Matters
Frequently Asked Questions About Professional Indemnity Insurance in the Construction Industry
Does Professional Indemnity insurance cover the developer’s business risk?
No. Professional Indemnity insurance covers liability arising from professional error or negligence in the performance of a defined professional role. The developer’s business risk, including profitability of the project, financing decisions or planning assumptions, is considered a commercial risk and is not covered.
Should a developer still arrange Professional Indemnity insurance?
Yes. Although the policy does not cover the commercial risk of the project, developers may still be exposed to liability arising from professional activities connected to project management, such as coordinating between consultants and contractors or making professional decisions regarding the construction process.
Can contractors be covered under Professional Indemnity insurance?
Yes. In Israel, many contractors arrange Professional Indemnity insurance, often at the request of clients, insurance consultants or regulatory authorities.
Is it possible to insure the commercial risk of a construction project?
Generally not. The commercial risk of the project – including its financial success, planning assumptions or the expansion of building rights – is considered a business risk and is not covered by Professional Indemnity insurance.
What is the difference between professional risk and business risk?
Professional risk arises from professional error or negligence.
Business risk relates to the commercial success of the project and the decisions made by the developer.
Why is this distinction important?
Because if a project fails or losses occur, the distinction between professional error and business risk may determine whether the loss is covered by insurance or not.
The Bottom Line
Professional Indemnity insurance in the construction industry is designed to cover liability arising from professional error, omission or negligence in exercising professional judgement by professionals such as engineers, architects, project managers and contractors.
By contrast, the business risk assumed by the developer, including the economic success of the project, financing decisions, planning assumptions or the extension of construction rights, is considered a commercial risk and is generally not covered under an insurance policy.
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