[Federal Register Volume 91, Number 15 (Friday, January 23, 2026)]
[Rules and Regulations]
[Pages 2852-2855]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2026-01239]


-----------------------------------------------------------------------

DEPARTMENT OF COMMERCE

Census Bureau

15 CFR Part 90

[Docket No. 260108-0019]
RIN 0607-AA72


Clarifying and Streamlining the Regulatory Procedures for 
Requesting a Challenge to the Census Bureau's Annual Population 
Estimates

AGENCY: Census Bureau, Department of Commerce.

ACTION: Final rule.

-----------------------------------------------------------------------

SUMMARY: By this rule, the Census Bureau (Bureau) amends and removes 
certain regulations governing the program for challenging the Bureau's 
annual population estimates (Population Estimates Challenge Program). 
This action will improve and streamline the regulations by clarifying 
that part 90 pertains to requests to

[[Page 2853]]

challenge the Bureau's annual population estimates, properly 
introducing an acronym used throughout part 90, eliminating 
inconsequential language, and amending or removing provisions that 
impose undue restrictions or requirements on potential challengers. The 
intended effect is to create a more efficient, clear, and accessible 
process for governmental units to request a challenge to the Bureau's 
population estimates, thereby promoting accuracy and accountability.

DATES: The rule is effective January 23, 2026.

FOR FURTHER INFORMATION CONTACT: Amel Toukabri, Chief, Local Government 
Estimates and Migration Processing Branch, 301-763-2461, and 
[email protected].

SUPPLEMENTARY INFORMATION:

I. Background

A. Regulatory History

    The Bureau is amending its regulations at 15 CFR part 90, which 
govern the Population Estimates Challenge Program. For context, the 
Bureau produces population estimates pursuant to 13 U.S.C. 4 and 13 
U.S.C. 181. The Bureau mostly recently revised the program for 
challenging such estimates through a final rule published on March 24, 
2023 (88 FR 17705). The aim of this program is to ensure the accuracy 
of the Bureau's annual population estimates by providing governmental 
units a formal process for requesting a review of, submitting 
additional data for, and identifying potential errors in the Bureau's 
estimates.

B. Description of the Regulations

    Part 90 consists of nine regulatory sections: Sec. Sec.  90.1, 
90.2, 90.3, 90.4, 90.5, 90.6, 90.7, 90.8, and 90.9.
    Section 90.1 addresses the scope and applicability of part 90. It 
explains that, ``[b]etween decennial censuses, the Census Bureau 
annually prepares statistical estimates of the number of people 
residing in States and their governmental units.'' 15 CFR 90.1. It 
further explains that these estimates generally ``are developed by 
updating the population counts produced in the most recent decennial 
census with demographic components of change data and/or other 
indicators of population change.'' Id. And it notes that the rules set 
forth in part 90 ``prescribe the administrative procedure available to 
governmental units to request a challenge to the most current of these 
estimates.'' Id.
    Section 90.2 states that ``[i]t is the policy of the Census Bureau 
to provide the most accurate population estimates possible given the 
constraints of resources and available statistical techniques.'' 15 CFR 
90.2. Section 90.2 further states that ``[i]t is also the policy of the 
Census Bureau, to the extent feasible, to provide governmental units 
the opportunity to seek a review of and provide additional data for 
these estimates and to present evidence relating to the accuracy of the 
estimates.'' Id.
    Section 90.3 recognizes various definitions. 15 CFR 90.3. In 
particular, Sec.  90.3(g) notes that, ``For the purposes of this 
program, an eligible governmental unit also includes the District of 
Columbia and non-functioning counties or statistical equivalents 
represented by an FSCPE member agency (i.e., a Federal-State 
Cooperative for Population Estimates member agency).'' Id.
    Section 90.4 is titled ``General'' and states that ``[t]his part 
provides a procedure for a governmental unit to request a challenge of 
a population estimate of the Census Bureau.'' 15 CFR 90.4. It further 
states that ``[t]he Census Bureau, upon receipt of the appropriate 
documentation, will attempt to resolve the estimate with the 
governmental unit.'' Id.
    Section 90.5. addresses the matter of ``[w]ho may file a 
challenge'' to the annual population estimates. 15 CFR 90.5. 
Specifically, it states that ``[a] request for a challenge of a 
population estimate generated by the Census Bureau may be filed only by 
the chief executive officer or highest elected official of a 
governmental unit.'' Id. It goes on to state that ``[i]n those 
instances where the FSCPE member agency represents a non-functioning 
county or statistical equivalent, the governor will serve as the chief 
executive officer or highest elected official.'' Id.
    Section 90.6 addresses the matter of ``[w]hen a challenge may be 
filed.'' 15 CFR 90.6. Subsection (a) states that ``[a] request for a 
challenge to a population estimate may be filed any time up to 90 days 
after the release of the estimate by the Census Bureau,'' that 
``[p]ublication by the Census Bureau on its website (www.census.gov) 
shall constitute release,'' and that ``[d]ocumentation requesting a 
challenge of any estimate may also be filed any time up to 90 days 
after the date the Census Bureau, on its own initiative, revises that 
estimate.'' 15 CFR 90.6(a). Subsection (b) then clarifies that ``[i]f, 
however, a governmental unit has a sufficiently meritorious reason for 
not filing in a timely manner, the Census Bureau has the discretion to 
accept the late request.'' 15 CFR 90.6(b).
    Section 90.7 addresses the matter of where to file a challenge. 
Specifically, it provides that ``[a] request for a population estimate 
challenge must be prepared in writing'' and sent to the Chief of the 
Population Division of the Bureau either via email or at a physical 
address specified elsewhere. 15 CFR 90.7. It also requires that any 
governmental unit submitting such a request ``designate a contact 
person who can be reached by telephone or email during normal business 
hours should questions arise with regard to the submitted materials.'' 
Id.
    Section 90.8 addresses the matter of what evidence is required for 
such challenges. 15 CFR 90.8. Subsection (a) opens by stating that 
``[t]he governmental unit shall provide whatever evidence it has 
relevant to the request at the time of filing'' and that ``[t]he Census 
Bureau may request further evidence when necessary.'' 15 CFR 90.8(a). 
But, as relevant, subsection (a) also states that ``[t]he evidence 
submitted must be consistent with the criteria, standards, and regular 
processes the Census Bureau employs to generate the population 
estimate.'' Id. Subsection (a) goes on to make clear that ``[t]he 
Census Bureau will only accept a challenge when the evidence provided 
indicates the use of incorrect data, processes, or calculations in the 
estimates'' and that the Census Bureau ``cannot accept estimates 
developed from methods different from those used by the Census 
Bureau.'' Id.
    Lastly, Sec.  90.9 addresses the process of reviewing challenges. 
Specifically, it states that ``[t]he Chief, Population Division, Census 
Bureau, or the Chief's designee shall review the evidence provided with 
the request for the population estimate challenge, shall work with the 
governmental unit to verify the data provided by the governmental unit, 
and evaluate the data to resolve the issues raised by the governmental 
unit.'' 15 CFR 90.9. It also states that ``the designated FSCPE 
agencies are encouraged to serve as conduits with local governments in 
the review of pre-release estimates, to the extent that this is 
possible given data confidentiality requirements for pre-release 
data.'' Id. And it concludes by stating that ``the Census Bureau shall 
respond in writing with a decision to accept or deny the challenge. In 
the event that the Census Bureau finds that the population estimate 
should be updated, it will also post the revised estimate on the Census 
Bureau's website (www.census.gov).'' Id.

[[Page 2854]]

II. Discussion

    The Bureau is amending its regulations at 15 CFR part 90 to improve 
and streamline the Population Estimates Challenge Program. 
Specifically, the Bureau is (i) enhancing clarity by amending language 
throughout part 90 to consistently reflect that part 90 establishes a 
procedure for requesting a challenge to the Bureau's estimates, see 15 
CFR 90.4, 90.5, 90.6, 90.7, 90.9; (ii) enhancing clarity by expressly 
introducing the acronym FSCPE for ``Federal-State Cooperative for 
Population Estimates,'' see 15 CFR 90.3(g); (iii) eliminating 
inconsequential language within 15 CFR 90.4, 90.9; and (iv) removing or 
amending provisions that impose undue requirements and restrictions on 
challengers, see 15 CFR 90.6(b), 90.8(a). The Bureau is making these 
changes to reduce regulatory complexity and confusion, alleviate the 
burden on potential challengers, and promote accuracy and 
accountability with respect to the Bureau's annual population 
estimates.

Clarifying That Part 90 Pertains to Requests To Challenge the Bureau's 
Estimates

    First, the Bureau is amending language throughout part 90 to 
consistently reflect that part 90 establishes a process for requesting 
a challenge. Much of the language throughout part 90--particularly, the 
language used in the titles of sections--omits any acknowledgment of 
the fact that government units must request to file such a challenge. 
See 15 CFR 90.5 (titled ``Who may file a challenge''); 15 CFR 90.6 
(titled ``When a challenge may be filed''); 15 CFR 90.7 (titled ``Where 
to file a challenge''); 15 CFR 90.9 (titled ``Review of challenge''). 
The Bureau is tweaking the titles of Sec. Sec.  90.5, 90.6, 90.7, and 
90.9 to more clearly reflect that part 90 pertains, most directly, to 
requests for challenges.

Enhancing the Clarity of the Discussion of Federal-State Cooperative 
for Population Estimates (FSCPE)

    The Bureau is also enhancing the clarity of the references in part 
90 to ``FSCPE.'' That acronym is currently used three times throughout 
part 90, see 15 CFR 90.3(g), 90.5, 90.9, but it is never formally 
introduced and explained. The Bureau is therefore amending the first 
use of the acronym ``FSCPE'' (Sec.  90.3(g)) to explain that it stands 
for Federal-State Cooperative for Population Estimates.

Elimination of Unnecessary and Inconsequential Provisions

    Next, the Bureau is eliminating two regulatory provisions that are 
unnecessary and inconsequential.
    Section 90.4 states that part 90 ``provides a procedure for a 
governmental unit to request a challenge of a population estimate of 
the Census Bureau'' and also that the Bureau will ``attempt to resolve 
the estimate with the governmental unit.'' 15 CFR 90.4. The Bureau has 
determined that Sec.  90.4 is unnecessary and appropriate for removal, 
particularly in light of Sec. Sec.  90.1 and 90.2, which sufficiently 
introduce the purpose of part 90 and the Bureau's commitment to 
resolving estimate disputes to the extent feasible.
    Section 90.9 addresses the process of reviewing challenges, and, in 
pertinent part, it states that ``designated FSCPE agencies are 
encouraged to serve as conduits with local governments in the review of 
pre-release estimates.'' 15 CFR 90.9. This language is purely advisory 
and lacks any substantive, regulatory effect. Accordingly, the Bureau 
has determined that it is appropriate for removal to simplify part 90 
and minimize the risk of distraction and/or confusion.

Amending Unduly Restrictive Provisions

    Lastly, the Bureau is amending two substantive provisions within 
part 90 to reduce the administrative hurdles that potential challengers 
must overcome and to enable governmental units to bring legal 
challenges more freely. Such amendments are intended to reduce 
regulatory burden and to promote accuracy and public confidence.
    Section 90.6(b), for instance, establishes an exception to the 
general deadline and provides that the Bureau has the discretion to 
accept late requests if the governmental unit ``has a sufficiently 
meritorious reason for not filing in a timely manner.'' 15 CFR 90.6(b). 
Upon review, the Bureau has determined that this ``sufficiently 
meritorious reason'' language should be removed, as there could be an 
instance in which a population challenge is compelling and ought to be 
considered even though the relevant governmental unit lacks a 
``sufficiently meritorious reason'' for missing the deadline. The 
Bureau believes that removing the ``sufficiently meritorious reason'' 
language from Sec.  90.6(b) will better account for such instances 
without creating any meaningful concerns, considering the language is 
already quite opaque and malleable.
    Section 90.8(a) expressly restricts the kinds of evidence that 
challengers may submit, requiring that it be consistent with the 
criteria, standards, and regular processes employed by the Bureau and 
not developed from any other methods. 15 CFR 90.8(a). It then also 
states that ``[t]he Census Bureau will only accept a challenge when the 
evidence provided indicates the use of incorrect data, processes, or 
calculations in the estimates.'' Upon review, the Bureau has determined 
that this final sentence is unnecessary, given the preceding language, 
and potentially unduly restrictive. Removing the final sentence of 
Sec.  90.8(a) is consistent with the Department's broader effort to 
streamline its regulations and reduce regulatory complexity.
    The Bureau believes that these two amendments strike a more 
appropriate balance of interests and will better facilitate challenges 
to the Bureau's population estimates at an acceptable cost to the 
Bureau.
    In sum, the Bureau is amending Sec. Sec.  90.3, 90.4, 90.5, 90.6, 
90.7, 90.8, and 90.9 as described above to streamline and improve the 
regulations governing Population Estimates Challenge Program.

III. Regulatory Classifications

A. Administrative Procedure Act

    Pursuant to 5 U.S.C. 553(b)(B), the Department of Commerce 
(Department) finds good cause to waive the prior notice and opportunity 
for public participation requirements of the Administrative Procedure 
Act for this final rule. The Department considers this rule to be 
uncontroversial, and has determined that prior notice and opportunity 
for public participation is unnecessary, because this rule only (1) 
adds some missing, clarifying language; (2) eliminates inconsequential 
regulatory language; and (3) removes two, statutorily-unnecessary 
regulatory restrictions imposed on requests to challenge the Bureau's 
annual population estimates. The appropriateness of these amendments 
and removals pursuant to the Department's broader deregulatory effort 
would not be affected by public comment, as they enhance clarity and 
reduce unnecessary regulatory complexity and obstacles for the public; 
they do not impair or otherwise negatively affect stakeholders' rights 
under part 90. For the same reasons, the Department has determined that 
delaying the effectiveness of these amendments would be contrary to the 
public interest. The regulatory language being amended or removed by 
this rule unnecessarily poses some risk of confusion and inefficiency; 
its removal

[[Page 2855]]

will immediately benefit the public at little to no cost. The 
Department therefore finds good cause to waive the public notice and 
comment period under 553(b)(B) and to waive the 30-day delay in 
effectiveness under 553(d).

B. Executive Orders 12866, 14192, 13132

    The Office of Management and Budget has determined this rule is not 
significant pursuant to Executive Order (E.O.) 12866. This rule is an 
E.O. 14192 deregulatory action. This rule does not contain policies 
having federalism implications as the term is defined in E.O. 13132.

C. Regulatory Flexibility Act

    Because a notice of proposed rulemaking and an opportunity for 
public participation are not required to be given for this rule by 5 
U.S.C. 553(b)(B), the analytical requirements of the Regulatory 
Flexibility Act (5 U.S.C. 601 et seq.) are not applicable. Accordingly, 
no regulatory flexibility analysis is required, and none has been 
prepared.

D. Paperwork Reduction Act

    This rule will not impose additional reporting or recordkeeping 
requirements under the Paperwork Reduction Act of 1995, 44 U.S.C. 3501 
et seq.

List of Subjects for 15 CFR Part 90

    Administrative practice and procedure, Census data, Reporting and 
recordkeeping requirements, State and local governments, Statistics.

    Dated: January 20, 2026.
George Cook,
Chief of Staff to the Under Secretary for Economic Affairs performing 
the non-exclusive functions and duties of the Director of the Census 
Bureau.

    For the reasons set forth in the preamble, the Census Bureau amends 
15 CFR part 90 to read as follows:

PART 90--PROCEDURE FOR CHALLENGING POPULATION ESTIMATES

0
1. The authority citation for part 90 continues to read as follows:

    Authority: 13 U.S.C. 4 and 181.


0
2. Revise Sec.  90.3(g) to read as follows:


Sec.  90.3  Definitions.

* * * * *
    (g) An eligible governmental unit, for the purposes of this 
program, also includes the District of Columbia and non-functioning 
counties or statistical equivalents represented by a Federal-State 
Cooperative for Population Estimates (FSCPE) member agency.


Sec.  90.4  [Removed and Reserved]

0
3. Remove and reserve Sec.  90.4.

0
4. Revise the section heading of Sec.  90.5 to read as follows:


Sec.  90.5  Who may file a request for a challenge.

* * * * *

0
5. In Sec.  90.6 revise the section heading and paragraph (b) to read 
as follows:


Sec.  90.6  When a request for a challenge may be filed.

* * * * *
    (b) The Census Bureau has the discretion to accept late requests.

0
6. Revise the section heading of Sec.  90.7 to read as follows:


Sec.  90.7  Where to file a request for a challenge.

* * * * *

0
7. Revise Sec.  90.8(a) to read as follows:


Sec.  90.8  Evidence required.

    (a) The governmental unit shall provide whatever evidence it has 
relevant to the request at the time of filing. The Census Bureau may 
request further evidence when necessary. The evidence submitted must be 
consistent with the criteria, standards, and regular processes the 
Census Bureau employs to generate the population estimate. Currently, 
the Census Bureau challenge process cannot accept estimates developed 
from methods different from those used by the Census Bureau.
* * * * *

0
8. Revise Sec.  90.9 to read as follows:


Sec.  90.9  Review of a request for a challenge.

    The Chief, Population Division, Census Bureau, or the Chief's 
designee shall review the evidence provided with the request for the 
population estimate challenge, shall work with the governmental unit to 
verify the data provided by the governmental unit, and evaluate the 
data to resolve the issues raised by the governmental unit. Thereafter, 
the Census Bureau shall respond in writing with a decision to accept or 
deny the challenge. In the event the Census Bureau finds that the 
population estimate should be updated, it will also post the revised 
estimate on the Census Bureau's website (www.census.gov).

[FR Doc. 2026-01239 Filed 1-22-26; 8:45 am]
BILLING CODE 3510-07-P