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20 CFR § 655.55 - Validity of temporary labor certification.

---
identifier: "/us/cfr/t20/s655.55"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "20 CFR § 655.55 - Validity of temporary labor certification."
title_number: 20
title_name: "Employees' Benefits"
section_number: "655.55"
section_name: "Validity of temporary labor certification."
chapter_name: "EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR"
part_number: "655"
part_name: "TEMPORARY EMPLOYMENT OF FOREIGN WORKERS IN THE UNITED STATES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "Section 655.0 issued under 8 U.S.C. 1101(a)(15)(E)(iii), 1101(a)(15)(H)(i) and (ii), 8 U.S.C. 1103(a)(6), 1182(m), (n), and (t), 1184(c), (g), and (j), 1188, and 1288(c) and (d); sec. 3(c)(1), Pub. L. 101-238, 103 Stat. 2099, 2102 (8 U.S.C. 1182 note); sec. 221(a), Pub. L. 101-649, 104 Stat. 4978, 5027 (8 U.S.C. 1184 note); sec. 303(a)(8), Pub. L. 102-232, 105 Stat. 1733, 1748 (8 U.S.C. 1101 note); sec. 323(c), Pub. L. 103-206, 107 Stat. 2428; sec. 412(e), Pub. L. 105-277, 112 Stat. 2681 (8 U.S.C. 1182 note); sec. 2(d), Pub. L. 106-95, 113 Stat. 1312, 1316 (8 U.S.C. 1182 note); 29 U.S.C. 49k; Pub. L. 107-296, 116 Stat. 2135, as amended; Pub. L. 109-423, 120 Stat. 2900; 8 CFR 214.2(h)(4)(i); 8 CFR 214.2(h)(6)(iii); and sec. 6, Pub. L. 115-218, 132 Stat. 1547 (48 U.S.C. 1806)."
regulatory_source: "42 FR 45899, Sept. 13, 1977, unless otherwise noted."
cfr_part: "655"
---

# 655.55 Validity of temporary labor certification.

(a) *Validity period.* A temporary labor certification is valid only for the period as approved on the *Application for Temporary Employment* *Certification.* The certification expires on the last day of authorized employment.

(b) *Scope of validity.* A temporary labor certification is valid only for the number of H-2B positions, the area of intended employment, the job classification and specific services or labor to be performed, and the employer specified on the approved *Application for Temporary Employment* *Certification,* including any approved modifications. The temporary labor certification may not be transferred from one employer to another unless the employer to which it is transferred is a successor in interest to the employer to which it was issued.