---
identifier: "/us/cfr/t15/s90.4"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "15 CFR § 90.4 - [Reserved]"
title_number: 15
title_name: "Commerce and Foreign Trade"
section_number: "90.4"
section_name: "[Reserved]"
chapter_name: "BUREAU OF THE CENSUS, DEPARTMENT OF COMMERCE"
part_number: "90"
part_name: "PROCEDURE FOR CHALLENGING POPULATION ESTIMATES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "13 U.S.C. 4 and 181."
regulatory_source: "88 FR 17705, Mar. 24, 2023, unless otherwise noted."
cfr_part: "90"
---
- Identifier
- /us/cfr/t15/s90.4
- Currency
- 2026-04-05
- Positive Law
- No
- Updated
- 2026-04-05
- Chapter
- Bureau of the Census, Department of Commerce
- Authority
- 13 U.S.C. 4 and 181.