BALTIC SOUTH DAKOTA CONSTRUCTION EXPERT WITNESS
DIRECTORY AND CAPABILITIES

Urban Digital Twins: How Virtual Cities Could Help Build Smarter Cities

August 11, 2026 — Gravel2Gavel Construction & Real Estate Law Blog
Traffic congestion, endless construction, flooded streets and power outages. For city leaders and residents alike, these disruptions are simply part of daily urban life. But an emerging tool, known as the urban digital twin, could help cities anticipate problems before they occur by allowing planners to simulate responses, stress-test infrastructure, and evaluate decisions before implementing them in the real world. What Is an Urban Digital Twin? An urban digital twin is a dynamic, data-driven virtual model of a real city. It uses AI analytics and combines 3D modeling with real-time data and information from sources such as IoT sensors, traffic cameras, satellite feeds, infrastructure databases, utility networks, and environmental data including weather systems and heat maps to create a continuously updated digital representation of the urban environment that mirrors infrastructure, movement and systems in real time. In other words, it is a living digital replica of a city. Read the full story...
Reprinted courtesy of Pillsbury

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Risks of Using an AI Chatbot for Legal Advice: Lessons from United States v. Heppner

April 08, 2026 — Payne & Fears LLP
Imagine that you are an executive (who is not a lawyer) and are concerned about what your company plans to do is legal. You could call your lawyer who might bill you for the call. Or, you can ask your AI chatbot, such as Claude or ChatGPT, about the legal risk. The chatbot will likely compliment you on the incisive question, provide you with highly confident answer (that may or may not be right) and will not bill you on an hourly basis. That is essentially what financial services executive Bradley Heppner did. It did not end well. A federal court recently ruled that Heppner’s chats with the AI tool Claude were not protected by attorney-client privilege or the work-product doctrine. That means that the other side (in this case, the federal government) could get access to his chatbot prompts, uploads and responses, and learn a great deal about, for example, whether Heppner knew what he was doing was illegal. Read the full story...
Reprinted courtesy of Payne & Fears LLP

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Tracy Cowan Honored as “Icon” in Missouri Lawyers Media’s First-Ever “Illinois Legal Leaders” Awards

September 15, 2026 — Lewis Brisbois
St. Louis Managing Partner Tracy Cowan has been named an “Icon” by Missouri Lawyers Media in its inaugural “Illinois Legal Leaders” awards program. Mr. Cowan was among 14 people who earned “Icon” status in the awards program. This category honors “senior leaders with 30 years or more of legal practice” and is one of three groups recognized. The other two include “Up & Coming Lawyers,” for attorneys with 10 or fewer years in legal practice, and “Leaders in the Law,” which recognizes members of the bar who have significantly contributed to the practice of law in the state, the local legal community, and the broader community. Read the full story...
Reprinted courtesy of Lewis Brisbois

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New Florida Law Adds Licensing Risk to Contractor/Subcontractor Payment Disputes

September 29, 2026 — Brett J. Moritz & Ali Heyat - Peckar & Abramson, P.C.
Effective July 1, 2026, Florida’s newly enacted Section 489.1295 of the Florida Statutes, titled “Prohibition Against Nonpayment,” requires licensed contractors to timely compensate subcontractors and suppliers for labor, services, or materials. Enacted as part of Senate Bill 290 (Ch. 2026-3, Laws of Fla.), the statute adds a new basis for instituting disciplinary proceedings against a contractor’s license if a payment is knowingly or willfully withheld. While this is not a sweeping overhaul of Florida construction payment laws by any means, contractors should be aware that nonpayment disputes with subcontractors and suppliers may carry potential licensing consequences. Reprinted courtesy of Brett J. Moritz, Peckar & Abramson, P.C. and Ali Heyat, Peckar & Abramson, P.C. Mr. Moritz may be contacted at bmoritz@pecklaw.com Mr. Heyat may be contacted at aheyat@pecklaw.com Read the full story...

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Real Estate & Construction News Roundup (4/1/26) – President Trump’s EO Affects Federal Funding, Fannie Mae Accepts Crypto-Backed Mortgages, Private Sector Construction Weakness Offsets Public Sector Gains

April 08, 2026 — Pillsbury's Construction & Real Estate Law Team - Gravel2Gavel Construction & Real Estate Law Blog
In our latest roundup, California to pursue office-to-housing conversions, hoteliers to increase investment in artificial intelligence, private credit exodus to boost commercial real estate capital, and more!

• President Donald Trump’s executive order to remove regulatory barriers to affordable home construction could affect federal funding for cities and states that don’t follow what the order calls “regulatory best practices,” including faster permitting, fewer green building mandates and relaxed limits on exurban development. (Robyn Griggs Lawrence, Multifamily Dive)
• California state policymakers have been pursuing policy changes that remove barriers to converting older commercial buildings into housing. (Keith Loria, Construction Dive)
• Private sector weakness largely offset modest gains in public construction spending, despite data center gains. (Sebastian Obando, Construction Dive)

Read the full story...
Reprinted courtesy of Pillsbury's Construction & Real Estate Law Team

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Louisiana Legislature Enacts Act 932 – Significant Changes to Insurer Bad-Faith Exposure for Failure to Settle

July 13, 2026 — Tabitha R. Durbin & Jennifer E. Michel - Lewis Brisbois
The Louisiana Legislature has enacted Act 932 (formerly House Bill 1162), which became law this week without the Governor's signature pursuant to the Louisiana Constitution, after expiration of the applicable constitutional review period. Act 932 makes several important amendments to Louisiana's insurer bad-faith statute and appears intended, at least in part, to address issues arising from the Louisiana Supreme Court's decision in Kelly v. State Farm Fire & Casualty Co., 169 So.3d 328 (La. 2015). The Act also makes changes regarding claim payments involving licensed contractors. The Act takes effect on August 1, 2026. Key Takeaways Act 932:

• Limits certain bad-faith causes of action (bad faith failure to settle) involving personal injury and bodily injury claims where good-faith disputes exist or where an insurer has not been afforded sufficient opportunity to respond to a settlement demand.
• Requires insurers and adjusters to verify a contractor's Louisiana license status before issuing claim payments when a contractor is named as a payee on a check for repair or restoration of immovable property.
• Creates a statutory safe harbor protecting insurers from bad-faith penalties and attorney fees when payment delays result from an inability to verify a contractor's license, provided specified documentation and notice requirements are met.

Reprinted courtesy of Tabitha R. Durbin, Lewis Brisbois and Jennifer E. Michel, Lewis Brisbois Ms. Durbin may be contacted at Tabitha.Durbin@lewisbrisbois.com Ms. Michel may be contacted at Jenny.Michel@lewisbrisbois.com Read the full story...

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Los Angeles Times Ranks Lewis Brisbois Third Largest Firm in LA County, Largest for Litigation

June 08, 2026 — Lewis Brisbois
The Los Angeles Times has ranked Lewis Brisbois the third largest firm in LA County by attorney headcount, and first for number of litigation attorneys. Lewis Brisbois, whose Los Angeles office is led by Co-Managing Partners Jana I. Lubert and Kathleen Walker, has 273 attorneys working in LA County, including 167 partners. The firm ranked No. 1 for Litigation in the county, with 206 attorneys under the leadership of Partner Craig Holden. Read the full story...
Reprinted courtesy of Lewis Brisbois

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Construction Liens and the “Substantial Performance” Doctrine

April 08, 2026 — David Adelstein - Florida Construction Legal Updates
In a recent case dealing with a construction lien, the driving issue was whether the air conditioning contractor “substantially performed” before recording its construction lien against residential property. The importance here pertains to the substantial performance doctrine with respect to construction liens. The Third District Court of Appeal explained, with relevant citations, this doctrine as follows: Under Florida law, a contractor is entitled to a mechanic’s lien if he complies with all provisions of Chapter 713, governing construction liens, and “has substantially performed the contract.” Grant v. Wester, 679 So. 2d 1301, 1307 (Fla. 1st DCA 1996) (quotation omitted); Langley v. Knowles, 958 So. 2d 1149, 1151 (Fla. 5th DCA 2007) (“The substantial performance doctrine recognizes that a contactor who complies with all of the provisions of the contactor’s lien statute is entitled to enforce a lien if he has substantially, but not completely, performed his contractual obligations.”). Substantial performance is performance “so nearly equivalent to what was bargained for that it would be unreasonable to deny the promisee the full contract price subject to the promisor’s right to recover whatever damages may have been occasioned him by the promisee’s failure to render full performance.” Ocean Ridge Dev. Corp. v. Quality Plastering, Inc., 247 So. 2d 72, 75 (Fla. 4th DCA 1971). Read the full story...
Reprinted courtesy of David Adelstein, Kirwin Norris
Mr. Adelstein may be contacted at dma@kirwinnorris.com

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