StacksVerified U.S. regulatory reference

49 CFR §193.2009

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)As used in this part:
    1. (1)Includes means including but not limited to;
    2. (2)May means is permitted to or is authorized to;
    3. (3)May not means is not permitted to or is not authorized to; and
    4. (4)Shall or must is used in the mandatory and imperative sense.
  2. (b)In this part:
    1. (1)Words importing the singular include the plural; and
    2. (2)Words importing the plural include the singular.