{"abstract":"The Federal Energy Regulatory Commission affirms its basic determinations in Order No. 890, granting rehearing and clarification regarding certain revisions to its regulations and the pro forma open- access transmission tariff, or OATT, adopted in Order Nos. 888 and 889 to ensure that transmission services are provided on a basis that is just, reasonable, and not unduly discriminatory. The reforms affirmed in this order are designed to: (1) Strengthen the pro forma OATT to ensure that it achieves its original purpose of remedying undue discrimination; (2) provide greater specificity to reduce opportunities for undue discrimination and facilitate the Commission's enforcement; and (3) increase transparency in the rules applicable to planning and use of the transmission system.","action":"Order on rehearing and clarification.","agencies":[{"raw_name":"DEPARTMENT OF ENERGY","name":"Energy Department","id":136,"url":"https://www.federalregister.gov/agencies/energy-department","json_url":"https://www.federalregister.gov/api/v1/agencies/136","parent_id":null,"slug":"energy-department"},{"raw_name":"Federal Energy Regulatory Commission","name":"Federal Energy Regulatory Commission","id":167,"url":"https://www.federalregister.gov/agencies/federal-energy-regulatory-commission","json_url":"https://www.federalregister.gov/api/v1/agencies/167","parent_id":136,"slug":"federal-energy-regulatory-commission"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2008/01/16/E8-144.html","cfr_references":[{"chapter":null,"citation_url":null,"part":37,"title":18}],"citation":"73 FR 2984","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"Effective Date: This rule will become effective March 17, 2008.","disposition_notes":null,"docket_ids":["Docket Nos. RM05-17-001, 002 and RM05-25-001, 002","Order No. 890-A"],"dockets":[],"document_number":"E8-144","effective_on":"2008-03-17","end_page":3143,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2008/01/16/E8-144.xml","html_url":"https://www.federalregister.gov/documents/2008/01/16/E8-144/preventing-undue-discrimination-and-preference-in-transmission-service","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/E8-144?publication_date=2008-01-16","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2008-01-16/E8-144/mods.xml","not_received_for_publication":null,"page_length":160,"page_views":{"count":306,"last_updated":"2026-07-27 02:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2008-01-16/pdf/E8-144.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"2008-01-16","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2008/01/16/E8-144.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"checked_regulationsdotgov_at":"2011-11-13T15:36:31Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":2984,"subtype":null,"title":"Preventing Undue Discrimination and Preference in Transmission Service","toc_doc":"Preventing Undue Discrimination and Preference in Transmission Service","toc_subject":null,"topics":["Electric power plants","Electric power rates","Reporting and recordkeeping requirements"],"type":"Rule","volume":73}