DUCKTOWN TENNESSEE CONSTRUCTION EXPERT WITNESS
DIRECTORY AND CAPABILITIES

The AI Knows Too Much: When Employees Feed Trade Secrets into Generative AI Tools

April 14, 2026 — Kazim A. Naqvi & John V. Mysliwiec - Sheppard
Every time an employee pastes proprietary source code, a customer list, or a confidential business strategy into ChatGPT, Claude, or Google Gemini, they may be quietly dismantling the legal protections that make those secrets worth protecting. Courts and regulators are only beginning to grapple with this problem, and right now, the burden of preventing it falls squarely on employers. The Legal Stakes Under the federal Defend Trade Secrets Act (“DTSA”) and the Uniform Trade Secrets Act (“UTSA”) as adopted across most states, a trade secret plaintiff must show that the information at issue was subject to reasonable measures to maintain its secrecy. Courts have historically credited measures like confidentiality agreements, physical access controls, and employee training—but those safeguards were designed for a world of thumb drives and disgruntled employees. They were not built for a world where a well-meaning engineer can, in seconds, transmit an entire corpus of proprietary data to a third-party AI platform operating under terms of service that may permit the provider to use inputs for model training. Reprinted courtesy of Kazim A. Naqvi, Sheppard and John V. Mysliwiec, Sheppard Mr. Naqvi may be contacted at knaqvi@sheppard.com Mr. Mysliwiec may be contacted at jmysliwiec@sheppard.com Read the full story...

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Mandatory Arbitration Isn’t All Bad, if. . .

July 13, 2026 — Christopher G. Hill - Construction Law Musings
In the past week or so mandatory arbitration has been all the rage. From those that argue that arbitration is becoming more burdensome than litigation, to my friend and fellow construction attorney Scott Wolfe who gives great advice on how to make arbitration worth it again. You can place me in the camp of those that think that mandatory arbitration clauses of the type typically found in contracts can add a layer of expense that can be unnecessary. However, if an arbitration clause is carefully drafted, and properly used, these clauses an be helpful in assuring that the streamlining effect for which arbitration was created actually occurs. Because the contract is king in Virginia, these provisions can essentially create the rule of civil procedure used to resolve any dispute relating to the project. Read the full story...
Reprinted courtesy of The Law Office of Christopher G. Hill
Mr. Hill may be contacted at chrisghill@constructionlawva.com

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Insurer Cannot Raise Issues on Appeal that Were Not Presented to the Trial Court

June 15, 2026 — Tred R. Eyerly - Insurance Law Hawaii
The Florida Court of Appeals affirmed a judgment on a collapse claim for the insured, rejecting the insurer’s arguments that were not presented to the trial court. Homeowner’s Choice Prop. & Cas. Ins, Co. v. Oakes, 2026 Fl. App. LEXIS 2086 (Fl. Ct. App. March 18, 2026). The insured’s ceiling collapsed in the secondary home on the insured’s property. The claim was reported to the insurer, but coverage was denied after its investigation. The insured sued the insurer for breach of contract. Under the Additional Coverage provisions of the policy, collapse was covered if it was “abrupt.” An abrupt collapse was not covered, however, if exclusions for “Fungi, Wet or Dry Rot” and “faulty, inadequate or defective design, specifications, workmanship, repair, construction, renovation, remodeling, materials or maintenance” applied. The collapse provisions contained no language stating that the coverage granted in the provision was also subject to all the other exclusions in the policy. Read the full story...
Reprinted courtesy of Tred R. Eyerly, Damon Key Leong Kupchak Hastert
Mr. Eyerly may be contacted at te@hawaiilawyer.com

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New Report Outlines Roadmap for Construction Jobsites to Cut Carbon Emissions by 2040

April 20, 2026 — PCL Construction
Denver, Colo., April 16, 2026 (GLOBE NEWSWIRE) -- A new industry report outlines five practical steps that, when implemented together, could reduce construction jobsite emissions by up to 75% without compromising cost, schedule or performance. Grounded in real operational data from 617 construction projects across the U.S. and Canada, Growing and Greening Canadian Construction represents the most comprehensive sector-wide analysis of jobsite emissions conducted to date. The report was developed through a collaboration among leading general contractors, including PCL Construction, in partnership with the Transition Accelerator, an organization that drives projects, partnerships, and strategies to promote economic competitiveness in a carbon‑neutral world. The report focuses specifically on emissions from construction jobsite activities and reflects a shared commitment to advancing practical, scalable solutions for the industry. About PCL Construction PCL is a group of independent construction companies that operates throughout the United States, Canada, the Caribbean and Australia. As one of the largest contracting organizations in North America, PCL completes more than $9.9 billion USD in work annually, building projects that shape communities. The company’s 100% employee ownership model fuels a culture of commitment for clients in the buildings, civil infrastructure, heavy industrial and solar markets. With a strategic presence in more than 30 major centers, PCL’s leadership teams consistently drive innovation and set new benchmarks for excellence, bringing unparalleled skill to every project. Watch us build at PCL.com. About the Transition Accelerator The Transition Accelerator works with 300+ partner organizations across Canada to build out pathways to a prosperous low-carbon economy and avoid costly dead-ends along the way. We help governments and industry harness the global shift towards clean growth to secure permanent jobs, abundant energy, and strong regional economies across the country. By connecting systems-level thinking with real-world analysis, we’re enabling a more affordable, competitive, and resilient future. Read the full story...

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From Dark Data to Building Intelligence

July 13, 2026 — Aarni Heiskanen - AEC Business
In this episode, I talk with Mark Sorsa-Leslie, founder and CEO of Auttaa AI, whose team just won first place in Luotea’s inaugural hackathon in Helsinki for turning property maintenance from reactive firefighting into proactive forecasting with AI. Mark is a chartered surveyor with 30 years of real estate data experience, previously the founder of the UK sensor company Beringar. We discuss why so much building data stays dark and siloed, from outdated networking technology to the shortage of people who understand both engineering and property. Mark explains how Auttaa bridges real-time building data with large language models, using what he calls an “influence graph” to surface correlations and causation across previously disconnected systems, such as linking occupancy patterns to CO2 readings to diagnose ventilation problems in minutes rather than days. Read the full story...
Reprinted courtesy of Aarni Heiskanen, AEC Business
Mr. Heiskanen may be contacted at aec-business@aepartners.fi

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Engineering Seals Versus Contracts ‘Under Seal’ (Two Very Different Things)

May 05, 2026 — Melissa Dewey Brumback - Construction Law in North Carolina
Recently, I was asked by a reader to explain the difference between a document that is ‘sealed’ by an engineer (or architect) and one that is signed ‘under seal’. This question prompted this post, as others may also be wondering about the distinction. [Hi Ed! Thanks for your question] Professionals have ‘seals’ that show that they are registered (Engineers) or licensed (Architects). As most of you likely know, your professional seal is something that is hard won and which is used when—and only when—your plans were made by you or someone under your direct supervisory control. Your signature represents that you were in responsible control over the documents, and that they have met the required professional standard of care. (21 NC Admin Code 2-0206 (a)(11)). Read the full story...
Reprinted courtesy of Melissa Dewey Brumback, Ragsdale Liggett PLLC
Ms. Brumback may be contacted at mbrumback@rl-law.com

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NJ Public Works Contractors Beware – Pay Special Attention When Submitting Your Public Works Contractor Registration

May 26, 2026 — Levi W. Barrett & Aaron C. Schlesinger - Peckar & Abramson, P.C.
While it is always important to be careful when making submissions to government agencies, recent activity by the New Jersey Department of Labor and Workforce Development (“NJDOL”) reveals considerably increased scrutiny in connection with contractors renewing their New Jersey Public Works Registration. Extra care when completing the registration renewal process is warranted, because the consequences of a misstep can be significant and disruptive. The New Jersey Public Works Contractor Registration Act requires all contractors bidding on or engaging in construction-related public works projects to register with the NJDOL. This registration, which must be resubmitted every 1-2 years, requires contractors to make a number of detailed disclosures relating to, among other things, the entity’s ownership structure, prior state and federal labor law violations, details regarding interests in other businesses, unlawful acts by owners/officers, and participation in apprenticeship programs. Reprinted courtesy of Levi W. Barrett, Peckar & Abramson, P.C. and Aaron C. Schlesinger, Peckar & Abramson, P.C. Mr. Barrett may be contacted at lbarrett@pecklaw.com Mr. Schlesinger may be contacted at aschlesinger@pecklaw.com Read the full story...

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Bridging the Gap at Alaska’s Juneau Creek

September 21, 2026 — Tim Newcomb - Engineering News-Record
The largest single-span steel plate girder bridge launch in the nation wasn’t about setting records. Alaska’s Juneau Creek Bridge design was a matter of necessity. The fully erected steel plate girder bridge, featuring a 440-ft main span hovering 285 ft above the Juneau Creek, was part of the larger Sterling Highway project. It offered a logistical challenge but was chosen among over a dozen bridge types due to the unique constraints brought by the mountainous site. Read the full story...
Reprinted courtesy of Tim Newcomb, Engineering News-Record
ENR may be contacted at enr@enr.com

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