49 CFR 377.209 - Additional charges.
When a carrier—
(a) Has collected the amount of tariff charges represented in a freight bill presented by it as the total amount of such charges, and
the carrier may extend credit in the amount of such additional charges for a period of 30 calendar days from the date of the presentation of the freight bill for the additional charges.
Title 49 published on 2014-10-01
no entries appear in the Federal Register after this date.