Alteration.
Alteration. Alteration means a change in the boundaries of an activated zone or subzone; activation of a separate site of an already-activated zone or subzone with the same operator at the same port; or the relocation of an already-activated site with the same operator.
Source
19 CFR § 146.1
Scoping language
The following words, defined in section 1 of the Foreign-Trade Zones Act of 1934, as amended (19 U.S.C. 81a), are given the same meaning when used in this part, unless otherwise stated: Board, Grantee, and Zones.