Federal Historic Preservation Law and Government Contracts: What the Appeals Court Ruling Means for Project Agreements

Why the Appeals Court Ruling on Historic Preservation Matters Beyond Architecture

The recent US Court of Appeals ruling highlighted by the National Trust for Historic Preservation has reignited debate about the legal weight of federal historic preservation obligations. For most observers the story is about buildings and heritage. For anyone working in government contracts, project finance, or infrastructure law, the implications run considerably deeper. Federal projects touching historically significant sites carry statutory duties under the National Historic Preservation Act, and when courts interpret those duties strictly, the contractual structures underpinning those projects need to respond.

This is not an abstract concern. Billions of dollars of federal spending flow each year through agreements covering transportation, energy, housing, and defence, and a material share of those projects intersect with protected historic properties. Understanding how a court ruling reshapes the regulatory landscape is the first step toward drafting agreements that hold.

What Section 106 Actually Requires in a Contract Context

Section 106 of the National Historic Preservation Act obliges federal agencies to consider the effects of their undertakings on historic properties before approving or funding a project. The process involves consultation with the Advisory Council on Historic Preservation and, frequently, the execution of a Memorandum of Agreement or Programmatic Agreement that sets out mitigation commitments.

Those agreements are contracts in all but name. They create binding obligations on agencies, project proponents, and sometimes private contractors. When an appeals court signals that courts will scrutinise whether agencies genuinely followed the consultative process rather than treating it as a box-ticking exercise, every party that signed or relies on one of those agreements should be reviewing its terms. Sloppy process upstream translates into enforceable liability downstream.

The Contract Drafting Gaps That Court Rulings Expose

Federal contractors routinely accept flow-down clauses requiring compliance with applicable law, a phrase broad enough to swallow Section 106 obligations whole. Yet few construction or services contracts spell out what Section 106 compliance actually requires the contractor to do: which surveys to commission, which timelines to honour, and what happens if an unexpected find halts work.

This ambiguity is where disputes are born. If an agency's Section 106 Memorandum of Agreement requires specific protective measures and the prime contract is silent on who bears the cost of those measures, the contractor and the agency will disagree, often expensively. Appeals court decisions that reinforce the enforceability of historic preservation review obligations make that ambiguity more dangerous, not less.

Adira's contract analysis flags precisely this category of gap: regulatory compliance obligations that exist in the legal background but are not properly reflected in the four corners of the commercial document. Reading a contract purely from the client's perspective means identifying which statutory duties the other side may try to push across the table through vague language.

How to Structure Historic Preservation Compliance Provisions

A well-drafted government contract or subcontract touching a federal undertaking near historic properties should address several points explicitly. First, it should identify which party is responsible for commissioning Phase I and Phase II archaeological or architectural surveys and who bears the cost if Phase II work is triggered mid-project. Second, it should define what constitutes a qualifying discovery, and what the stop-work and notification protocols are if one occurs. Third, it should allocate the risk of schedule delay caused by Section 106 consultation extensions, including who pays for prolonged preliminaries if the Advisory Council on Historic Preservation requests additional review.

Mitigation commitments in a Memorandum of Agreement should be incorporated by reference into the prime contract, with clear language confirming that the contractor has read, understood, and accepted those commitments as binding. That single drafting step eliminates an enormous amount of future ambiguity.

Contractor Liability and the Risk of Non-Compliance

The practical question contractors ask is whether non-compliance with historic preservation review actually creates personal liability, or whether the agency absorbs that risk. The honest answer is that it depends on the contract, and courts have shown increasing willingness to look at the substance of what a contractor knew and did rather than the formal question of who signed the regulatory agreement.

Where a contractor proceeds with ground-disturbing work after being put on notice of a potential historic property, or where internal communications show awareness of an unresolved Section 106 process, the contractor's exposure becomes real. Damages in these cases can include the cost of archaeological recovery, project delay losses borne by other parties, and in egregious cases civil penalties. The appeals court ruling reinforces the message that federal courts regard these obligations as serious, not aspirational.

What AI Contract Review Adds to Historic Preservation Risk Management

Historic preservation compliance risk is exactly the kind of multi-layered regulatory exposure that benefits from systematic contract review. A human reviewer working under time pressure may not cross-reference a flow-down compliance clause against the specific obligations in an attached Memorandum of Agreement. An AI platform configured to read contracts from the client's side and trained on the relevant jurisdiction's law will surface that gap consistently.

Adira's approach is to treat regulatory compliance clauses not as boilerplate to be accepted but as substantive risk-allocation provisions to be read, queried, and negotiated where necessary. As courts continue to interpret federal historic preservation law strictly, that discipline becomes a competitive advantage for contractors who want to price and manage their projects accurately.