For professional engineering firms, technical expertise and client relationships are among their most valuable assets. But when those assets reside primarily with one individual, they can also become significant sources of organizational risk.
A recent professional liability claim involving a midsize structural engineering firm illustrates how the unexpected loss of a principal’s involvement can expose weaknesses that may have remained invisible for decades. The underlying technical issue was relatively limited. The resulting claim, however, was substantial—demonstrating how gaps in succession planning, quality control and client communication can amplify a manageable problem into a costly professional liability matter.
A Firm Built Around One Principal
The structural engineering firm had been founded and led by its principal engineer for more than 30 years. During that time, the principal developed longstanding relationships with several institutional owners and remained deeply involved in the firm’s technical work.
Although the firm employed experienced project managers and engineers, the principal retained responsibility for critical functions. He personally performed final technical reviews of complex structural details and maintained primary relationships with several key clients.
That leadership model had served the firm well for many years. But it also created a significant concentration of knowledge and responsibility.
The firm had no formal succession plan identifying who would assume the principal’s technical, managerial and client-facing responsibilities if he became unavailable. Similarly, its quality assurance and quality control procedures were largely informal and not fully documented.
In practice, the firm’s institutional knowledge and final review process depended heavily on the principal’s direct involvement.
An Unexpected Disruption
During construction of a large mixed-use project, the principal unexpectedly experienced a serious health event and stepped away from the business for an extended period.
The firm reassigned oversight of ongoing projects internally, but the transition was not supported by a formal succession structure. No individual was clearly designated as responsible for final technical review or primary client communication.
The client also was not formally advised of the change in leadership or the resulting change in the firm’s review structure.
For the organization, projects continued. But the system of oversight that had existed when the principal was actively involved had changed substantially.
That distinction became important as construction progressed.
The Cost of Lost Institutional Knowledge
During the construction phase, several requests for information and design clarifications were delayed or handled inconsistently by junior staff. In some instances, the staff responding to issues lacked familiarity with the assumptions and design decisions underlying the original work.
One issue involved a structural connection detail that required revision to address constructability concerns.
The detail was revised without senior-level peer review and without a complete understanding of the original design intent. The revised detail was subsequently approved and constructed.
The problem was not necessarily that the firm lacked capable engineers. Rather, the firm’s established review structure had depended on a particular individual possessing both technical authority and institutional knowledge.
When that individual was suddenly unavailable, the organization did not have a sufficiently formalized process to replicate those functions.
A Field Issue Becomes a Professional Liability Claim
A subsequent field review identified that the revised connection was incompatible with actual site conditions.
The issue did not present an immediate safety concern, but corrective action was required. The project team undertook limited demolition, redesigned the connection and replaced components that had already been installed.
What might initially appear to be a relatively contained technical problem consequently generated broader project impacts, including delays and additional construction costs.
The project owner alleged that the engineering firm had failed to maintain adequate quality control and continuity of professional oversight. According to the allegations, the firm’s breakdown in leadership and review procedures following the principal’s departure materially contributed to the error and delayed its resolution.
The owner sought approximately $850,000 in damages, including:
- Selective demolition and reconstruction costs;
- Extended general conditions;
- Additional consultant fees; and
- Other costs associated with correcting and resolving the issue.
The engineering firm also incurred defense costs responding to allegations concerning quality control failures and project oversight.
Why a Limited Technical Error Became a Significant Claim
The claim analysis highlighted an important distinction: the underlying design issue itself was relatively limited.
The greater concern was the organizational environment in which the issue occurred.
The firm’s longstanding reliance on its principal had created a single point of dependency for several critical functions:
- Final technical review of complex structural details;
- Institutional knowledge of design assumptions and intent;
- Key client relationships;
- Escalation of difficult project issues; and
- Informal quality assurance and quality control.
When the principal became unavailable, those functions were distributed among existing personnel without a clearly documented transition plan.
That created uncertainty about who had ultimate authority, who was responsible for final review, and who possessed the necessary historical knowledge to evaluate changes to the design.
In other words, the firm’s risk did not arise solely from an incorrect connection detail. It arose from the loss of a critical layer of oversight without an established mechanism for replacing it.
The Importance of Institutionalized QA/QC
Engineering firms understandably rely on experienced professionals to exercise judgment. But effective quality control cannot depend exclusively on one person’s memory, experience or availability.
A robust QA/QC program should provide a repeatable process for reviewing work—even when key personnel are absent.
Depending on the firm’s size and practice areas, that may include:
- Clearly defined levels of technical review;
- Independent or peer review of significant structural details;
- Documented design assumptions and project-specific criteria;
- Defined authority for approving design changes;
- Escalation procedures for unusual or high-risk field conditions;
- Documentation of significant RFIs and design clarifications;
- Clear identification of who has final technical responsibility; and
- Periodic audits to confirm that established procedures are actually being followed.
The goal is not to eliminate professional judgment. It is to ensure that professional judgment is supported by a system that remains functional when circumstances change.
Succession Planning Is More Than Leadership Replacement
Succession planning is sometimes viewed primarily as a business-continuity or ownership issue. This claim demonstrates why it should also be considered a professional liability issue.
A meaningful succession plan should address more than who will eventually run the company. It should identify who assumes responsibility for the functions that matter most when a principal is unexpectedly unavailable.
For an engineering firm, those functions may include:
- Technical authority;
- Project oversight;
- Client communication;
- Contract administration;
- Quality assurance and quality control;
- Approval of significant design revisions; and
- Access to institutional knowledge and project history.
The plan should also be communicated internally so that employees understand when and how to escalate issues.
If a principal’s absence occurs suddenly, employees should not have to determine in real time who has authority to make a critical technical decision.
Client Communication Matters, Too
The claim also underscores the importance of communicating significant changes in project leadership to clients.
When a principal has been the primary relationship manager for a longstanding institutional owner, that relationship may carry substantial expectations regarding accessibility, technical authority and decision-making.
A formal transition should identify the client’s new point of contact and, where appropriate, explain who will be responsible for technical review and project oversight.
This serves two purposes. First, it provides the client with clarity. Second, it helps establish accountability within the engineering firm.
Silence during a significant leadership transition can create uncertainty precisely when clients need confidence that their projects remain adequately supervised.
A Preventable Organizational Risk
The matter ultimately resolved as a professional liability claim, with the insurer contributing approximately $525,000, inclusive of defense and indemnity.
The financial outcome illustrates an important principle of professional liability risk: the severity of a claim is not always proportional to the severity of the original technical error.
A relatively modest design issue can generate substantial costs when it results in demolition, reconstruction, schedule impacts, consultant involvement, additional professional fees and litigation or claim-defense expenses.
In this case, the analysis concluded that the absence of a formal succession plan and institutionalized QA/QC procedures significantly increased both the likelihood and severity of the claim.
Lessons for Engineering Firm Leaders
For principals and firm leaders, the case offers several practical takeaways.
First, identify single points of failure.
If one person is the only individual capable of performing final review, managing a critical client relationship or interpreting key historical project decisions, the organization has a concentration-of-risk problem.
Second, document the firm’s quality process.
Informal procedures may work under normal circumstances, but they can break down during periods of stress, turnover or unexpected absence.
Third, establish backup technical authority.
Experienced personnel should be designated in advance to assume final review and escalation responsibilities when a principal is unavailable.
Fourth, preserve institutional knowledge.
Important design assumptions, unusual project decisions and client expectations should not exist solely in one individual’s memory.
Fifth, formalize leadership transitions.
When a principal becomes unavailable, employees and clients should know who is responsible for technical decisions, project management and communication.
Finally, test the plan.
A succession plan that exists only on paper may not work when needed. Firms should periodically review hypothetical scenarios—such as an unexpected illness, departure or extended absence of a principal—to determine whether responsibilities can actually be transferred without disrupting project delivery.
Conclusion
The most important lesson from this claim is that succession planning and quality control are not merely administrative concerns. For professional engineering firms, they are integral components of risk management.
A firm can have talented engineers, experienced project managers and decades of successful project history and still be vulnerable if critical knowledge and review authority remain concentrated in one individual.
The objective is not to diminish the role of the principal. It is to ensure that the firm’s professional standards do not leave with the principal when circumstances unexpectedly change.
By formalizing succession responsibilities, documenting QA/QC procedures, preserving institutional knowledge and communicating leadership transitions clearly, engineering firms can reduce the likelihood that an otherwise manageable technical issue becomes a significant professional liability claim.
In professional practice, continuity is itself a form of quality control.
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