{"abstract":"The Department of Homeland Security (DHS) is publishing official notice that the Transportation Security Oversight Board (TSOB) ratified Transportation Security Administration (TSA) Security Directive Pipeline-2021-01D and Security Directive Pipeline-2021-02E, applicable to owners and operators of critical hazardous liquid and natural gas pipeline infrastructure (owner/operators). Security Directive Pipeline-2021-01D, issued on May 29, 2024, extended the requirements of the Security Directive Pipeline-2021-01 series for an additional year, with minor revisions. Security Directive Pipeline- 2021-02E, issued on July 26, 2024, extended the requirements of the Security Directive Pipeline-2021-02 series for an additional year, with amendments to strengthen their effectiveness and provide additional clarity.","action":"Notice of ratification of security directives.","agencies":[{"raw_name":"DEPARTMENT OF HOMELAND SECURITY","name":"Homeland Security Department","id":227,"url":"https://www.federalregister.gov/agencies/homeland-security-department","json_url":"https://www.federalregister.gov/api/v1/agencies/227","parent_id":null,"slug":"homeland-security-department"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2025/01/17/2025-01243.html","cfr_references":[{"chapter":0,"citation_url":null,"part":null,"title":6},{"chapter":0,"citation_url":null,"part":null,"title":49}],"citation":"90 FR 5491","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"The TSOB ratified Security Directive Pipeline-2021-01D on June 28, 2024 and Security Directive Pipeline-2021-02E on August 23, 2024.","disposition_notes":null,"docket_ids":[],"dockets":[{"supporting_documents":[],"agency_name":"DHS","documents":[{"comment_count":null,"comment_start_date":null,"updated_at":"2025-01-21T10:13:22.261-05:00","comment_url":"https://www.regulations.gov/commenton/DHS-2025-0003-0001","allow_late_comments":false,"id":"DHS-2025-0003-0001","comment_end_date":null,"regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":0,"id":"DHS-2025-0003","title":"Ratification of Security Directives"}],"document_number":"2025-01243","effective_on":null,"end_page":5493,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2025/01/17/2025-01243.xml","html_url":"https://www.federalregister.gov/documents/2025/01/17/2025-01243/ratification-of-security-directives","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2025-01243?publication_date=2025-01-17","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2025-01-17/2025-01243/mods.xml","not_received_for_publication":null,"page_length":3,"page_views":{"count":496,"last_updated":"2026-04-12 08:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2025-01-17/pdf/2025-01243.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2025-01243.pdf?1736957721","publication_date":"2025-01-17","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2025/01/17/2025-01243.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"supporting_documents":[],"comments_count":0,"agency_id":"DHS","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=DHS-2025-0003","supporting_documents_count":0,"docket_id":"DHS-2025-0003","document_id":"DHS-2025-0003-0001","regulation_id_number":null,"title":"Ratification of Security Directives","checked_regulationsdotgov_at":"2025-01-22T13:55:03Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":5491,"subtype":null,"title":"Ratification of Security Directives","toc_doc":"Ratification of Security Directives","toc_subject":null,"topics":[],"type":"Rule","volume":90}