https://regulations.justia.com/regulations/fedreg/agencies/u-s-customs-and-border-protection/2021/09/28?registers=between Sun, 22 Dec 2024 10:30:51 -0800 Sun, 22 Dec 2024 10:30:51 -0800 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/2021/09/28?registers=between https://regulations.justia.com/regulations/fedreg/2021/09/28/2021-20988.html https://regulations.justia.com/regulations/fedreg/2021/09/28/2021-20988.html Tue, 28 Sep 2021 00:00:00 -0700 2021-20988 Notice https://www.govinfo.gov/content/pkg/FR-2021-09-28/pdf/2021-20988.pdf