StacksVerified U.S. regulatory reference

49 CFR §193.2909

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
A means must be provided for:
  1. (a)Prompt communications between personnel having supervisory security duties and law enforcement officials; and
  2. (b)Direct communications between all on-duty personnel having security duties and all control rooms and control stations.