https://regulations.justia.com/regulations/fedreg/agencies/u-s-customs-and-border-protection/2021/09/30?registers=between Sat, 04 May 2024 07:58:32 -0700 Sat, 04 May 2024 07:58:32 -0700 Justia Regulations Tracker Copyright 2011 Justia Inc. https://regulations.justia.com/images/justiafedregulations.gif https://regulations.justia.com/regulations/fedreg/agencies/u-s-customs-and-border-protection/2021/09/30?registers=between https://regulations.justia.com/regulations/fedreg/2021/09/30/2021-21229.html https://regulations.justia.com/regulations/fedreg/2021/09/30/2021-21229.html Thu, 30 Sep 2021 00:00:00 -0700 2021-21229 Notice https://www.govinfo.gov/content/pkg/FR-2021-09-30/pdf/2021-21229.pdf