https://regulations.justia.com/regulations/fedreg/agencies/department-of-homeland-security/u-s-customs-and-border-protection/2021/02/18?registers=between Thu, 02 May 2024 17:47:13 -0700 Thu, 02 May 2024 17:47:13 -0700 Justia Regulations Tracker Copyright 2011 Justia Inc. https://regulations.justia.com/images/justiafedregulations.gif https://regulations.justia.com/regulations/fedreg/agencies/department-of-homeland-security/u-s-customs-and-border-protection/2021/02/18?registers=between https://regulations.justia.com/regulations/fedreg/2021/02/18/2021-03237.html https://regulations.justia.com/regulations/fedreg/2021/02/18/2021-03237.html Thu, 18 Feb 2021 00:00:00 -0800 2021-03237 Notice https://www.govinfo.gov/content/pkg/FR-2021-02-18/pdf/2021-03237.pdf