A201 Changes in the Work: Change Orders, CCDs, ASIs, and the Change Management Decision Tree (Article 7)

Covers the three mechanisms for modifying construction work under AIA A201-2017 Article 7: Change Orders requiring full agreement, Construction Change Directives when agreement is absent, and Architect-ordered minor changes. Explains the decision tree for selecting the right instrument, markup and pricing structures, documentation requirements, and risk management strategies for the architect during the change process.

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Overview

No construction project finishes exactly as drawn. Site conditions shift, owners refine their vision, code officials weigh in, and the contractor discovers conflicts between drawings. AIA A201-2017 Article 7 gives you three tools to handle these realities, each matched to a different situation.

A Change Order is the gold standard: owner, contractor, and architect all sign off on the scope change, the cost adjustment, and any time extension. Everyone agrees before work proceeds.

A Construction Change Directive (CCD) steps in when the owner and architect agree a change is needed but the contractor hasn't signed on yet, often because cost negotiations are still underway. The work moves forward while pricing gets resolved.

Minor changes in the work are the simplest path. The architect issues a written order for adjustments consistent with design intent that don't touch the contract sum or time. Under the 2017 edition, a contractor who believes a so-called minor change actually affects cost or schedule must speak up before performing the work or forfeit the right to an adjustment.

Beyond these three instruments sits a broader change management framework: who initiates a change, what documentation is required, how overhead and profit are calculated, and how disputes get resolved when parties disagree. The architect's role is central. You prepare Change Orders and CCDs, authorize minor changes, and your signature keeps you aware of the contracted scope so you can evaluate conformance throughout construction.

Understanding when to reach for each tool, and how to document it properly, protects the project budget, the schedule, and your professional liability.

Essential

Article 7 of AIA A201-2017 is the section you'll turn to every time something on a project needs to shift. And things always shift. The question is never whether changes will happen; it's how you manage them. This section breaks down the three instruments, the decision logic for choosing among them, markup structures, and the documentation traps that catch candidates on the exam. ## The Three Change Instruments Change Order (Section 7.2) A Change Order is a written instrument signed by the owner, contractor, and architect. It records agreement on three things: the change in the work, any adjustment to the contract sum, and any adjustment to the contract time. This is the only modification tool that requires all three parties to agree before the work proceeds. The architect's role here goes beyond drafting the document.

Professional

Consider a mid-size architecture firm serving as architect of record on a $12 million community recreation center. Three weeks into construction, the contractor discovers that soil conditions at the pool area differ significantly from what the geotechnical report indicated. The contractor submits a request for change, estimating $185,000 in additional foundation work and a two-week schedule extension. The project architect faces a decision tree. The change clearly affects both cost and time, so a minor change order is off the table. The owner wants the work to proceed immediately because the pool foundation sits on the critical path. But the contractor's pricing includes a 22% markup that the owner considers excessive. Full agreement among all three parties isn't there yet. This is the textbook scenario for a Construction Change Directive. The owner and architect sign the CCD, directing the contractor to proceed with the revised foundation scope.

TLDR

Change Order (Section 7.2): Signed by owner, contractor, and architect. Records agreement on scope change, cost adjustment, and time adjustment. The only instrument requiring all three parties to agree.
Construction Change Directive (Section 7.3): Signed by owner and architect only. Directs work to proceed when the contractor hasn't agreed on cost or time. Contractor must perform the work; pricing disputes go to dispute resolution.
Minor Change (Section 7.4): Architect-ordered, in writing. Must be consistent with design intent and cannot affect contract sum or time. Contractor must object before performing work or waives the claim (2017 addition).
Decision tree: No cost/time impact = minor change. Full agreement = Change Order. Partial agreement (owner + architect) = CCD.
Architect's signature on a Change Order acknowledges the scope change, not the cost. Add a qualification statement to make this explicit.
Overhead and profit markups are tiered: contractor on own forces, contractor on subs, sub on own forces, sub on sub-subs. Deductive changes typically don't reduce overhead or profit.
Written authorization before work starts is the single most effective protection against disputes. Verbal approvals are unreliable in court.
Change orders are normal. Construction documents are an imperfect expression of design intent. Expect changes; manage them properly.

ELI5

Think of building a house like following a recipe. You start cooking, but halfway through you realize you want to swap chicken for fish, or your oven isn't working the way you expected. You need a way to change the plan without throwing everything out and starting over. In construction, the recipe is the contract documents, your drawings and specs. Changes happen on every single project. Maybe the owner decides they want a bigger lobby. Maybe you dig and find rock where the soil report said there'd be clay. Maybe a product you specified got discontinued. Article 7 gives you three different ways to handle these changes, and each one fits a different situation. The Change Order is like getting everyone to agree on the menu change before you start cooking the new dish.

AREProject Management

A201 Changes in the Work: Change Orders, CCDs, ASIs, and the Change Management Decision Tree (Article 7)

2 min read258 words

Changes in the Work: Why Every Project Needs a Change Strategy

A Change Order is the gold standard: owner, contractor, and architect all sign off on the scope change, the cost adjustment, and any time extension. Everyone agrees before work proceeds.

Understanding when to reach for each tool, and how to document it properly, protects the project budget, the schedule, and your professional liability.

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