# 13 C.F.R. § 134.304 (2026): Commencement of appeals from size determinations and NAICS code designations

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/CFR_T13_P134_S134_304

## Section

- **Citation:** 13 C.F.R. § 134.304 (2026)
- **Heading:** Commencement of appeals from size determinations and NAICS code designations
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** August 14, 2026
- **Source:** Compiled text
- **Location:** Title 13 CFR: Business Credit and Assistance / Chapter I: SMALL BUSINESS ADMINISTRATION / Part 134: RULES OF PROCEDURE GOVERNING CASES BEFORE THE OFFICE OF HEARINGS AND APPEALS / Subpart C: Rules of Practice for Appeals From Size Determinations and NAICS Code Designations / § 134.304: § 134.304   Commencement of appeals from size determinations and NAICS code designations.

## Text

(a) Size appeals must be filed within 15 calendar days after receipt of the formal size determination.
(b) NAICS code appeals must be filed within 10 calendar days after issuance of the solicitation, or amendment to the solicitation affecting the NAICS code or size standard. However, SBA may file a NAICS code appeal at any time before offers or bids are due.
(c) An untimely appeal will be dismissed.
[76 FR 5685, Feb. 2, 2011]

## Nearby sections

- [13 C.F.R. § 134.301 (2026) § 134.301   Scope of the rules in this subpart C.](https://www.frixlaw.com/law-library/statutes/CFR_T13_P134_S134_301.md)
- [13 C.F.R. § 134.302 (2026) § 134.302   Who may appeal.](https://www.frixlaw.com/law-library/statutes/CFR_T13_P134_S134_302.md)
- [13 C.F.R. § 134.303 (2026) § 134.303   Advisory opinions.](https://www.frixlaw.com/law-library/statutes/CFR_T13_P134_S134_303.md)
- [13 C.F.R. § 134.304 (2026) § 134.304   Commencement of appeals from size determinations and NAICS code designations.](https://www.frixlaw.com/law-library/statutes/CFR_T13_P134_S134_304.md)
- [13 C.F.R. § 134.305 (2026) § 134.305   The appeal petition.](https://www.frixlaw.com/law-library/statutes/CFR_T13_P134_S134_305.md)
- [13 C.F.R. § 134.306 (2026) § 134.306   Transmission of the case file and solicitation.](https://www.frixlaw.com/law-library/statutes/CFR_T13_P134_S134_306.md)
- [13 C.F.R. § 134.307 (2026) § 134.307   Service and filing requirements.](https://www.frixlaw.com/law-library/statutes/CFR_T13_P134_S134_307.md)
- [13 C.F.R. § 134.308 (2026) § 134.308   Limitation on new evidence and adverse inference from non-submission in appeals from size determinations.](https://www.frixlaw.com/law-library/statutes/CFR_T13_P134_S134_308.md)
- [13 C.F.R. § 134.309 (2026) § 134.309   Response to an appeal petition.](https://www.frixlaw.com/law-library/statutes/CFR_T13_P134_S134_309.md)
- [13 C.F.R. § 134.310 (2026) § 134.310   Discovery.](https://www.frixlaw.com/law-library/statutes/CFR_T13_P134_S134_310.md)
- [13 C.F.R. § 134.311 (2026) § 134.311   Oral hearings.](https://www.frixlaw.com/law-library/statutes/CFR_T13_P134_S134_311.md)
- [13 C.F.R. § 134.312 (2026) § 134.312   Evidence.](https://www.frixlaw.com/law-library/statutes/CFR_T13_P134_S134_312.md)
- [13 C.F.R. § 134.313 (2026) § 134.313   Applicability of subpart B provisions.](https://www.frixlaw.com/law-library/statutes/CFR_T13_P134_S134_313.md)
- [13 C.F.R. § 134.314 (2026) § 134.314   Standard of review and burden of proof.](https://www.frixlaw.com/law-library/statutes/CFR_T13_P134_S134_314.md)

---

Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/CFR_T13_P134_S134_304. Check the current official text before relying on it. Not legal advice.