{"argument_date":"2003-10-08T00:00:00Z","arguments":[{"argument_date":"2003-10-08T00:00:00Z","heading":"What happened at the argument","official_detail_url":"https://www.supremecourt.gov/oral_arguments/argument_transcript/2003","official_transcript_url":"https://www.supremecourt.gov/pdfs/transcripts/2003/02-658.pdf","paragraphs":["Alaska's lawyer argued Congress trusted states to set local air priorities.","EPA's lawyer argued federal law requires stopping invalid permits.","chief_justice_rehnquist"],"reargument":false,"sequence":1,"sources":[{"evidence_type":"Transcript","label":"Official Supreme Court Transcript — file page 27, lines 7-41","official_url":"https://www.supremecourt.gov/pdfs/transcripts/2003/02-658.pdf","page_label":"file page 27, lines 7-41"},{"evidence_type":"Transcript","label":"Official Supreme Court Transcript — file page 3, lines 17-13","official_url":"https://www.supremecourt.gov/pdfs/transcripts/2003/02-658.pdf","page_label":"file page 3, lines 17-13"},{"evidence_type":"Transcript","label":"Official Supreme Court Transcript — file page 3, lines 5-15","official_url":"https://www.supremecourt.gov/pdfs/transcripts/2003/02-658.pdf","page_label":"file page 3, lines 5-15"},{"evidence_type":"Transcript","label":"Official Supreme Court Transcript — file page 50, lines 41-45","official_url":"https://www.supremecourt.gov/pdfs/transcripts/2003/02-658.pdf","page_label":"file page 50, lines 41-45"}]}],"caption":"Alaska Dept. of Environmental Conservation v. EPA","case_history":[{"changed_at":"2026-08-29T20:06:30.958325Z","explanation":"An official oral-argument transcript was verified.","status":"argued"}],"case_status":"argued","dek":"Alaska claims EPA illegally overrode its local air permit choices.","dek_sources":[{"evidence_type":"Transcript","label":"Official Supreme Court Transcript — file page 27, lines 7-41","official_url":"https://www.supremecourt.gov/pdfs/transcripts/2003/02-658.pdf","page_label":"file page 27, lines 7-41"},{"evidence_type":"Transcript","label":"Official Supreme Court Transcript — file page 3, lines 17-13","official_url":"https://www.supremecourt.gov/pdfs/transcripts/2003/02-658.pdf","page_label":"file page 3, lines 17-13"}],"dispositions":[],"latest_court_document_date":"2003-10-08T00:00:00Z","maturity":"official_transcript","official_detail_url":"https://www.supremecourt.gov/oral_arguments/argument_transcript/2003","official_disposition_urls":[],"official_docket_url":"https://www.supremecourt.gov/docket/docketfiles/html/public/02-658.html","primary_docket":"02-658","revisions":[{"correction_note":"Rewritten to the concise citizen-facing editorial standard.","created_at":"2026-08-31T16:12:19.338278Z","maturity":"official_transcript","revision_number":1},{"correction_note":"Migrated to the dated official Court activity contract without model use.","created_at":"2026-09-05T03:22:24Z","maturity":"official_transcript","revision_number":2}],"schema_version":"1.1","sections":[{"heading":"What this case is about","paragraphs":["Alaska argues EPA lacks power to replace state air permit judgments. EPA argues it must enforce federal air quality standards."],"sources":[{"evidence_type":"Transcript","label":"Official Supreme Court Transcript — file page 27, lines 7-41","official_url":"https://www.supremecourt.gov/pdfs/transcripts/2003/02-658.pdf","page_label":"file page 27, lines 7-41"},{"evidence_type":"Transcript","label":"Official Supreme Court Transcript — file page 3, lines 17-13","official_url":"https://www.supremecourt.gov/pdfs/transcripts/2003/02-658.pdf","page_label":"file page 3, lines 17-13"}]},{"heading":"How the case got here","paragraphs":["The Supreme Court heard oral argument in this case on October 8, 2003."],"sources":[{"evidence_type":"Transcript","label":"Official Supreme Court Transcript — file page 3, lines 5-15","official_url":"https://www.supremecourt.gov/pdfs/transcripts/2003/02-658.pdf","page_label":"file page 3, lines 5-15"}]},{"heading":"What each side wants","paragraphs":["Alaska wants the Court to strike down the EPA's override.","EPA wants the Court to uphold its enforcement authority."],"sources":[{"evidence_type":"Transcript","label":"Official Supreme Court Transcript — file page 27, lines 7-41","official_url":"https://www.supremecourt.gov/pdfs/transcripts/2003/02-658.pdf","page_label":"file page 27, lines 7-41"},{"evidence_type":"Transcript","label":"Official Supreme Court Transcript — file page 3, lines 17-13","official_url":"https://www.supremecourt.gov/pdfs/transcripts/2003/02-658.pdf","page_label":"file page 3, lines 17-13"}]},{"heading":"What each side says","paragraphs":["Alaska argues Congress gave states sole authority over local air permits.","EPA argues federal law requires uniform enforcement of air standards."],"sources":[{"evidence_type":"Transcript","label":"Official Supreme Court Transcript — file page 27, lines 7-41","official_url":"https://www.supremecourt.gov/pdfs/transcripts/2003/02-658.pdf","page_label":"file page 27, lines 7-41"},{"evidence_type":"Transcript","label":"Official Supreme Court Transcript — file page 3, lines 17-13","official_url":"https://www.supremecourt.gov/pdfs/transcripts/2003/02-658.pdf","page_label":"file page 3, lines 17-13"}]},{"heading":"What the justices asked","paragraphs":["Chief Justice Rehnquist asked if the case was submitted."],"sources":[{"evidence_type":"Transcript","label":"Official Supreme Court Transcript — file page 50, lines 41-45","official_url":"https://www.supremecourt.gov/pdfs/transcripts/2003/02-658.pdf","page_label":"file page 50, lines 41-45"}]},{"heading":"Why it matters","paragraphs":["This case defines the balance of power between state and federal environmental regulators."],"sources":[{"evidence_type":"Transcript","label":"Official Supreme Court Transcript — file page 27, lines 7-41","official_url":"https://www.supremecourt.gov/pdfs/transcripts/2003/02-658.pdf","page_label":"file page 27, lines 7-41"},{"evidence_type":"Transcript","label":"Official Supreme Court Transcript — file page 3, lines 17-13","official_url":"https://www.supremecourt.gov/pdfs/transcripts/2003/02-658.pdf","page_label":"file page 3, lines 17-13"}]},{"heading":"What happens next","paragraphs":["This article currently covers the argument record. Use the official docket link for later case activity."],"sources":[{"evidence_type":"Transcript","label":"Official Supreme Court Transcript — file page 3, lines 5-15","official_url":"https://www.supremecourt.gov/pdfs/transcripts/2003/02-658.pdf","page_label":"file page 3, lines 5-15"},{"evidence_type":"Transcript","label":"Official Supreme Court Transcript — file page 50, lines 41-45","official_url":"https://www.supremecourt.gov/pdfs/transcripts/2003/02-658.pdf","page_label":"file page 50, lines 41-45"}]}],"slug":"2003-02-658-alaska-dept-of-environmental-conservation-v-epa","term":"2003","title":"Can EPA override Alaska's air permit decisions?","title_sources":[{"evidence_type":"Transcript","label":"Official Supreme Court Transcript — file page 27, lines 7-41","official_url":"https://www.supremecourt.gov/pdfs/transcripts/2003/02-658.pdf","page_label":"file page 27, lines 7-41"},{"evidence_type":"Transcript","label":"Official Supreme Court Transcript — file page 3, lines 17-13","official_url":"https://www.supremecourt.gov/pdfs/transcripts/2003/02-658.pdf","page_label":"file page 3, lines 17-13"}],"topics":[],"undated_disposition_date_fallback":null,"updated_at":"2026-09-05T03:22:24Z"}