{"abstract":"This final rule updates the interest, mortality, and expense assumptions used to determine the present value of benefits for a single-employer pension plan under subpart B of the Pension Benefit Guaranty Corporation's regulation on Allocation of Assets in Single- Employer Plans, to determine components of mass withdrawal liability for a multiemployer pension plan, and for other purposes.","action":"Final rule.","agencies":[{"raw_name":"PENSION BENEFIT GUARANTY CORPORATION","name":"Pension Benefit Guaranty Corporation","id":405,"url":"https://www.federalregister.gov/agencies/pension-benefit-guaranty-corporation","json_url":"https://www.federalregister.gov/api/v1/agencies/405","parent_id":null,"slug":"pension-benefit-guaranty-corporation"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2024/06/06/2024-11819.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"4001","title":29},{"chapter":null,"citation_url":null,"part":"4010","title":29},{"chapter":null,"citation_url":null,"part":"4022","title":29},{"chapter":null,"citation_url":null,"part":"4041","title":29}],"citation":"89 FR 48291","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"Effective date: This rule is effective July 8, 2024.","disposition_notes":null,"docket_ids":[],"dockets":[{"supporting_documents":[],"agency_name":"PBGC","documents":[{"comment_count":0,"comment_start_date":"2024-06-06","updated_at":"2024-09-03T17:04:04.037-04:00","comment_url":"https://www.regulations.gov/commenton/PBGC-2023-0006-0007","allow_late_comments":false,"id":"PBGC-2023-0006-0007","comment_end_date":null,"regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":0,"id":"PBGC-2023-0006","title":"Valuation Assumptions and Methods"}],"document_number":"2024-11819","effective_on":"2024-07-08","end_page":48309,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2024/06/06/2024-11819.xml","html_url":"https://www.federalregister.gov/documents/2024/06/06/2024-11819/valuation-assumptions-and-methods","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2024-11819?publication_date=2024-06-06","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2024-06-06/2024-11819/mods.xml","not_received_for_publication":null,"page_length":19,"page_views":{"count":1400,"last_updated":"2026-09-21 20:15:12 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2024-06-06/pdf/2024-11819.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2024-11819.pdf?1717591513","publication_date":"2024-06-06","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2024/06/06/2024-11819.txt","regulation_id_number_info":{"1212-AA55":{"issue":"202310","html_url":"https://www.federalregister.gov/regulations/1212-AA55/valuation-assumptions-and-methods-interest-and-mortality-assumptions-for-asset-allocation-in-single-","title":"Valuation Assumptions and Methods: Interest and Mortality Assumptions for Asset Allocation in Single-Employer Plans and Mass Withdrawal Liability Determination in Multiemployer Plans","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=202310&RIN=1212-AA55&operation=OPERATION_EXPORT_XML","priority_category":"Substantive, Nonsignificant"}},"regulation_id_numbers":["1212-AA55"],"regulations_dot_gov_info":{"supporting_documents":[],"regulatory_plan":{"html_url":"https://www.federalregister.gov/regulations/1212-AA55/valuation-assumptions-and-methods-interest-and-mortality-assumptions-for-asset-allocation-in-single-","title":"Valuation Assumptions and Methods: Interest and Mortality Assumptions for Asset Allocation in Single-Employer Plans and Mass Withdrawal Liability Determination in Multiemployer Plans"},"comments_count":0,"agency_id":"PBGC","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=PBGC-2023-0006","supporting_documents_count":0,"docket_id":"PBGC-2023-0006","document_id":"PBGC-2023-0006-0007","regulation_id_number":"1212-AA55","title":"Valuation Assumptions and Methods","checked_regulationsdotgov_at":"2024-06-07T14:00:20Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":48291,"subtype":null,"title":"Valuation Assumptions and Methods","toc_doc":"Valuation Assumptions and Methods","toc_subject":null,"topics":["Employee benefit plans","Incorporation by reference","Pension insurance","Pensions","Reporting and recordkeeping requirements"],"type":"Rule","volume":89}