The Publication Problem
Start with the statute. Under 5 U.S.C. § 552(a)(1), each agency must separately state and currently publish in the Federal Register, for the guidance of the public, its substantive rules of general applicability adopted as authorized by law, along with statements of general policy and interpretations of general applicability. The same paragraph supplies the enforcement edge: except where a person has actual and timely notice of the terms, a person may not be required to resort to, or be adversely affected by, matter required to be published in the Federal Register and not so published.
That is a hard publication duty with a hard consequence. It also creates an obvious problem. A substantive rule can run hundreds of pages. A technical standard can run longer. Printing the full text in the Federal Register is expensive, and reprinting it every time the standard changes is worse.
Congress wrote an exception into the same paragraph.
The Deeming Rule
The operative sentence is short. For purposes of § 552(a)(1), matter reasonably available to the class of persons affected thereby is deemed published in the Federal Register when incorporated by reference therein with the approval of the Director of the Federal Register.
Read the sentence as a mechanism, not a slogan. It creates a legal fiction: the incorporated matter counts as published even though the Federal Register never prints it. The fiction has two stated conditions. First, the matter must be reasonably available to the class of persons affected. Second, the incorporation must carry the approval of the Director of the Federal Register.
Both conditions do work. The availability condition ties the fiction to the notice function the statute is trying to serve. A standard nobody can obtain is not notice. The approval condition makes the Director’s sign-off part of what makes the incorporation effective as publication. The approval step is not ceremonial. It is an element of the deeming rule.
NIST states the same mechanism in plainer terms: incorporation by reference allows federal agencies to comply with the requirement to publish rules in the Federal Register and the Code of Federal Regulations by referring to materials already published elsewhere.
What the Cross-Reference Actually Contains
The regulatory text does not reproduce the standard. It names it. The CFR section identifies the document by number, edition or year, and publisher, and it tells the reader how to obtain a copy.
NIST’s Standards Incorporated by Reference (SIBR) database makes this structure visible. Each record pairs an incorporating agency with a Federal Register citation, a CFR citation, a document number and edition or year, and a standards publishing organization. The database provides information on standards that have been incorporated by reference into the U.S. Code of Federal Regulations.
Take one record. HUD’s Manufactured Home Construction and Safety Standards at 24 CFR 3282 lists NFPA 70, 2026 edition, published by the National Fire Protection Association, tied to 89 FR 75704. The same rulemaking shows up across 24 CFR 3282, 3285, and 3286 with other documents from UL and NFPA. The private standard is not restated. It is named, dated, and attributed.
That structure matters to anyone reading the rule. The edition or year is part of the incorporation. A later edition of the same standard is a different document. Reading an IBR rule without pinning the edition risks applying a standard the agency did not actually incorporate.
Access Is Part of the Rule
The availability condition is not a courtesy layered on top of the incorporation. It is an element of the statutory fiction. If the class of affected persons cannot reasonably obtain the matter, the deeming rule has nothing to stand on.
The access routes are correspondingly specific. The SIBR database directs users to the referenced CFR section for information on how to obtain a copy of an incorporated standard. That makes the CFR section the authoritative access instruction. Portals are convenience channels.
NIST describes one such channel. The American National Standards Institute’s Incorporated by Reference Portal provides access to standards incorporated by reference in the CFR. NIST states that these standards are offered at no cost in read-only format for online reading, with no print or download options. NIST also describes the portal’s coverage as limited: it provides a mechanism for limited and free access to some of the standards incorporated by reference.
Keep the division of labor straight. The CFR section tells you how the agency says the document is available. The portal is one way to read some of those documents. When you need to document that a client had access to an incorporated standard, the CFR section is the place to start.
A Practitioner’s Reading Sequence
When a CFR section incorporates a standard, work the cross-reference in order.
- Identify the document number, edition or year, and publisher named in the regulatory text.
- Confirm the Federal Register citation for the rulemaking that adopted the incorporation.
- Read the CFR section’s access instruction for how to obtain a copy.
- Check whether the edition named is the edition you are applying. A later edition is a different document.
- Treat the incorporation, not independent federal publication of the standard’s text, as the source of legal effect.
The chain runs from the statute to the deeming rule to the Director’s approval to the named document. Break any link and the publication fiction does not hold.
FAQ
Does incorporation by reference mean the standard is printed in the Federal Register?
No. The Federal Register publishes the incorporating rule, which names the standard. Under § 552(a)(1), the incorporated matter is deemed published when it is reasonably available to the affected class and incorporated with the Director of the Federal Register’s approval.
What are the two conditions in the statute?
Reasonable availability to the class of persons affected, and the Director of the Federal Register’s approval of the incorporation. Both appear in the text of § 552(a)(1).
Where do I find out how to obtain an incorporated standard?
The referenced CFR section. NIST’s SIBR database directs users there for information on how to obtain a copy.
Does the ANSI portal cover every incorporated standard?
No. NIST describes it as providing limited and free access to some of the standards incorporated by reference in the CFR, in read-only format with no print or download options.
Why does the edition or year matter?
Because the incorporation names a specific document. The edition or year is part of what the agency incorporated. A different edition is a different document.
Sources
- 5 U.S.C. § 552(a)(1), Cornell Legal Information Institute: https://www.law.cornell.edu/uscode/text/5/552
- NIST, Standards Incorporated by Reference: https://www.nist.gov/standardsgov/standards-incorporated-reference
- NIST, Use of Standards by U.S. Federal Agencies: https://www.nist.gov/standardsgov/use-standards-us-federal-agencies
- NIST, Standards Incorporated by Reference (SIBR) Database: https://sibr.nist.gov/