Dutyholder
Insurance Gap Check
Dutyholder Insurance Gap Check
The Building Safety Act establishes defined dutyholder roles for higher‑risk building projects, including the Principal Designer and Principal Contractor. These roles carry specific statutory responsibilities relating to design coordination, compliance and safety management throughout the lifecycle of a project. In this context, principal designer insurance requirements must align with the scope of design responsibility and evolving regulatory expectations.
A Dutyholder Insurance Gap Check is a structured review of existing insurance arrangements against statutory duties and contractual exposure. It addresses governance, exposure clarity and insurance alignment in complex, higher‑risk building projects where scrutiny from regulators, funders and internal stakeholders is heightened.
Under the Building Safety Act 2022, dutyholder roles for higher-risk buildings (typically residential buildings of 18 metres or seven storeys and above) carry defined statutory accountability.
Dutyholder roles under the Building Safety Act
The Building Safety Act establishes a formal dutyholder framework for higher‑risk building projects. The Principal Designer is responsible for planning, managing and monitoring design work to secure compliance with building regulations. The Principal Contractor carries equivalent responsibility during construction. Together, these roles sit within a defined regulatory structure designed to strengthen accountability and safety oversight.
The regime is intended to create clear responsibility, coordinated design compliance and demonstrable competence throughout the project lifecycle. These obligations do not end at appointment. They continue through design development and into delivery.
Insurance arrangements must reflect the statutory and contractual exposure arising from these roles. Principal designer insurance requirements should align with the scale of design influence, coordination duties and regulatory accountability attached to the appointment.
What are principal designer insurance requirements?
In practical terms, principal designer insurance requirements refer to the level, scope and structure of insurance necessary to respond to design liability, coordination obligations and regulatory accountability under the Building Safety Act. These requirements must reflect both statutory duties and project-specific contractual undertakings.
Such requirements may involve:
- Professional indemnity insurance
- Public liability insurance
- Product liability where applicable
- Any project‑specific endorsements or exclusions
Insurance must reflect the true extent of design control, oversight responsibilities and contractual commitments. The assessment is not limited to headline policy limits, but must consider scope of cover, exclusions, aggregation and how the policy responds to higher‑risk building exposure.
Why insurance gaps arise in dutyholder appointments
Insurance misalignment frequently arises where appointment wording exceeds insured scope, where design responsibility extends beyond declared business activity, or where market exclusions (particularly relating to fire safety) constrain available cover. Aggregate limits across multiple projects can further reduce effective protection in ways that are not immediately visible at appointment stage. In the current professional indemnity market, fire safety exclusions, cladding limitations and aggregate limits across multiple projects can materially reduce effective protection.
Higher‑risk building projects increase exposure due to enhanced regulatory scrutiny, detailed design change control requirements, long‑term safety and remediation risk and the potential for personal and organisational accountability. These factors elevate the importance of clarity around insured risk.
In many cases, gaps arise unintentionally through contractual drafting that expands responsibility beyond what existing policies were structured to cover. The issue is often one of misalignment rather than deliberate underinsurance.
What is a Dutyholder Insurance Gap Check?
A Dutyholder Insurance Gap Check is a structured review of insurance documentation against statutory duties and contractual obligations. It considers whether current arrangements respond appropriately to the exposure created by the Principal Designer or Principal Contractor role.
The review typically considers:
- alignment between appointment terms and policy scope
- adequacy of limits relative to project scale
- relevant exclusions and conditions
- evidence consistency for Gateway submissions or governance review
The objective is to identify exposure misalignment and support proportionate corrective action. It is not a certification of compliance, but a governance tool to improve clarity and defensibility.
Relevance for higher‑risk buildings and Gateway stages
Principal designer insurance requirements are subject to increased scrutiny in higher‑risk building projects. The regulatory framework places emphasis on competence, accountability and demonstrable management arrangements.
At Gateway 2 and other regulatory submission stages, evidence of appropriate arrangements may be required to support broader compliance documentation. Insurance clarity forms part of the overall governance narrative presented to regulators and stakeholders.
Clear and proportionate insurance structuring supports programme certainty and governance assurance. It reduces the risk of late‑stage queries that may delay approval or contract execution.
Governance, audit and regulatory implications
Unclear or misaligned insurance arrangements can raise questions from the Building Safety Regulator, funders, joint venture partners and internal governance or audit teams. These stakeholders may seek assurance that dutyholder exposure is properly understood and managed.
Consequences can include delay to Gateway approval, requirement for policy amendment, re‑negotiation of appointments and potential reputational exposure. Reactive adjustments at critical stages can disrupt programme and funding arrangements.
A proactive review reduces the need for corrective action during regulatory submissions or contract finalisation. Early identification of exposure gaps supports more orderly and defensible decision making.
LBB’s advisory role in principal designer insurance requirements
LBB does not determine statutory duties and does not provide legal advice on dutyholder appointments. Instead, we advise on insurance structure and risk alignment within the regulatory framework established by the Building Safety Act.
Our review includes:
- technical review of professional indemnity structures
- identification of exposure gaps
- assessment of alignment between contractual language and insured activity
- proportionate structuring of insurance in complex, regulated developments
Our approach is independent, evidence-based and structured to support defensible governance decisions.
Discuss a Dutyholder Insurance Gap Check with LBB
Alignment between statutory role and insurance scope is essential in higher‑risk building projects. Clarity before Gateway submission or contract execution strengthens risk governance confidence and supports defensible decision making.
Contact LBB to discuss how a Dutyholder Insurance Gap Check can assist in aligning insurance arrangements with regulatory and contractual exposure.
