{"abstract":"The General Services Administration (GSA) is amending the GSA Acquisition Regulation (GSAR) to revise the language that provides requirements for contract modifications.","action":"Final rule.","agencies":[{"raw_name":"GENERAL SERVICES ADMINISTRATION","name":"General Services Administration","id":210,"url":"https://www.federalregister.gov/agencies/general-services-administration","json_url":"https://www.federalregister.gov/api/v1/agencies/210","parent_id":null,"slug":"general-services-administration"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2009/01/09/E9-215.html","cfr_references":[{"chapter":null,"citation_url":null,"part":543,"title":48},{"chapter":null,"citation_url":null,"part":552,"title":48}],"citation":"74 FR 864","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"Effective Date: January 9, 2009.","disposition_notes":null,"docket_ids":["GSAR Amendment 2005-04","GSAR Case 2008-G513 (Change 25)","Docket 2009-0012","Sequence 2"],"dockets":[],"document_number":"E9-215","effective_on":"2009-01-09","end_page":866,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2009/01/09/E9-215.xml","html_url":"https://www.federalregister.gov/documents/2009/01/09/E9-215/general-services-administration-acquisition-regulation-gsar-case-2008-g513-rewrite-of-gsar-part-543","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/E9-215?publication_date=2009-01-09","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2009-01-09/E9-215/mods.xml","not_received_for_publication":null,"page_length":3,"page_views":{"count":159,"last_updated":"2026-10-24 02:15:05 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2009-01-09/pdf/E9-215.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"2009-01-09","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2009/01/09/E9-215.txt","regulation_id_number_info":{"3090-AI83":null},"regulation_id_numbers":["3090-AI83"],"regulations_dot_gov_info":{"checked_regulationsdotgov_at":"2011-11-15T09:18:47Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":864,"subtype":null,"title":"General Services Administration Acquisition Regulation; GSAR Case 2008-G513; Rewrite of GSAR Part 543, Contract Modifications","toc_doc":"GSAR Case 2008G513; Rewrite of GSAR Part 543, Contract Modifications","toc_subject":"General Services Administration Acquisition Regulation:","topics":["Government procurement"],"type":"Rule","volume":74}