Yes, this is standard practice and well-established across both AIA contract documents and typical Division 01 specifications.
AIA A201 General Conditions
§ 3.12.6 is the key provision. It requires that before submitting Shop Drawings, Product Data, and Samples to the Architect, the Contractor shall:
- Review and approve them for conformance with the Contract Documents
- Certify to the Architect that they have done so
- Stamp or otherwise mark the submittals to indicate they have been reviewed and approved by the Contractor
The purpose is foundational: the Contractor's stamp is not a courtesy - it is a contractual certification that the Contractor has coordinated the submittal with field conditions, confirmed dimensions, and verified that it conforms to the Contract requirements.
The Architect is not obligated to review a submittal that lacks this certification, and doing so can inadvertently shift responsibility.
§ 3.12.8 reinforces this by stating the Architect's review is not for the purpose of determining accuracy and completeness of details, field dimensions, or coordination - that burden remains with the Contractor, and the stamp is the documentary evidence of the Contractor's acceptance of that burden.
Section 01 33 00 - Submittal Procedures - Typical language in 01 33 00 (whether MasterSpec, SpecText, or owner-customized) includes provisions along these lines:
- "The Contractor shall review each submittal, sign or stamp with Contractor's approval, and date prior to submission to the Architect. Submittals not bearing the Contractor's stamp of approval will be returned without review."
- The specific elements required on the stamp typically include:
- Contractor's name and signature (or authorized representative), Date of Contractor's review
A certification statement such as: "Reviewed, approved, and in conformance with the Contract Documents" with Project name and number
- Any notations of deviations or substitutions being requested (which must be explicitly flagged - not buried)
- Some specs go further and require the stamp to affirmatively state "No exceptions taken"or "Reviewed - see notation" using specific language that mirrors the Architect's own review stamp categories, so the chain of review is documentarily clear.
The platform does not alter this requirement. Whether submittals are transmitted through Procore, Autodesk Construction Cloud (Forma/ACC), e-Builder, or paper, the contractual obligation under A201 § 3.12.6 travels with the Contractor, not with the delivery mechanism. Typical spec language addresses this directly:
- "Submittals transmitted electronically shall bear a digital stamp or electronic signature meeting the same requirements as physical submittals. Transmission through a project management platform does not constitute Contractor review or approval."
This last sentence is critical - simply uploading a document to Procore's submittal workflow is not equivalent to the Contractor's review and approval. Some GCs have tried to argue that routing through the platform's workflow constitutes review; well-drafted specs foreclose that argument.
As the Architect/EOR, you have clear grounds under A201 to return without action any submittal lacking the Contractor's stamp. In fact, reviewing an unstamped submittal repeatedly without objection can create an implied waiver argument down the line.
Best practice is to note the deficiency in your action stamp response with language like:
- "Returned without review - submittal does not bear Contractor's review and approval stamp as required by § 3.12.6 of the General Conditions and Section 01 33 00."
This protects your firm and reinforces the Contractor's accountability for coordination and conformance - which is precisely the risk allocation the AIA documents are structured to maintain.
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Jack Hillbrand Emeritus Architect, NCARB, LEED, SME
Santa Monica, CA
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Original Message:
Sent: 05-13-2026 11:55 AM
From: Jeffrey Montague, AIA
Subject: Contractor's Submittal Stamp
The fact that the contractor (CM or GC) "stamped" the submittal and forwarded it for review by the design team doesn't necessarily mean they actually performed their review of the submittal itself. There's been a trend, especially with the increased use of Procore and other contractor focused construction software, to shift the contractor's submittal "review" to a clerical role, which can result in submittals getting passed through that should have been rejected before the design team even sees them. This has potential to waste everyone's time and adversely impact the project schedule. Don't hesitate to reject a submittal outright when it's obvious the contractor didn't perform their inbound review.
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Jeff Montague AIA
Mathison | Mathison Architects
Grand Rapids MI
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