29 CFR § 102.129 - Communications prohibited.
---
identifier: "/us/cfr/t29/s102.129"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "29 CFR § 102.129 - Communications prohibited."
title_number: 29
title_name: "Labor"
section_number: "102.129"
section_name: "Communications prohibited."
chapter_name: "NATIONAL LABOR RELATIONS BOARD"
part_number: "102"
part_name: "RULES AND REGULATIONS, SERIES 8"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "29 U.S.C. 151, 156. Section 102.117 also issued under 5 U.S.C. 552(a)(4)(A), and § 102.119 also issued under 5 U.S.C. 552a(j) and (k). Sections 102.143 through 102.155 also issued under 5 U.S.C. 504(c)(1)."
regulatory_source: "24 FR 9102, Nov. 7, 1959, unless otherwise noted."
cfr_part: "102"
---
# 102.129 Communications prohibited.
Except as provided in § 102.130, *ex parte* communications prohibited by § 102.126 include:
(a) Such communications, when written, if copies are not contemporaneously served by the communicator on all parties to the proceeding in accordance with the provisions of § 102.5(g).
(b) Such communications, when oral, unless advance notice is given by the communicator to all parties in the proceeding and adequate opportunity afforded to them to be present.
[82 FR 11778, Feb. 24, 2017]