SCOPE Act

Read twice and referred to the Committee on Commerce, Science, and Transportation.

Congressional Research Service

Official summary

Version 00 · Introduced in Senate · May 11, 2021

Stop CO Poisoning Exposures Act or the SCOPE Act

This bill directs the Department of Transportation to require that automobile manufacturers install technology in each motor vehicle equipped with a keyless ignition device and an internal combustion engine to automatically shut off the motor vehicle after the motor vehicle has idled for a specified period of time to prevent carbon monoxide poisoning.

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People & committees

Who introduced it

Sen. Blumenthal, Richard [D-CT] · D–CT

Committees

Commerce, Science, and Transportation Committee

2 cosponsorship records, including any withdrawals

Legislative record

Actions

A procedural vote is different from passage. Passage in one chamber does not establish enactment. Explore the glossary.

May 11, 2021
Read twice and referred to the Committee on Commerce, Science, and Transportation.
May 11, 2021
Introduced in Senate

Primary sources

Bill text & related measures

Text links open the official source. We currently store references to these documents.

Introduced in Senate · May 11, 2021 Formatted Text PDF Formatted XML

Related bills identified by Congress.gov

Source last updated: Sep 8, 2026. Consult Congress.gov for the current record.

AI Conversation Starters

Explore the bill from different angles

Choose a perspective, copy a prompt, and paste it into your preferred AI. Each prompt includes the bill version and available official source links, and asks for counterarguments as well as supporting evidence.

Neutral evidence review

Objective

Analyze S.1551 as objectively as possible. Explain its main provisions, who would be affected, possible benefits and harms, implementation, exceptions, and uncertainties. Present the strongest arguments for and against it, and identify evidence needed to assess its public impact.

View full prompt & sources

Discuss S.1551, 117th Congress: SCOPE Act

Official record: https://www.congress.gov/bill/117th-congress/senate-bill/1551

Text version to examine: Introduced in Senate · 2021-05-11.

Official full text: https://www.congress.gov/117/bills/s1551/BILLS-117s1551is.htm

Imported record last updated by the source: 2026-09-08T18:03:40Z. Verify current status and distinguish any later version from the version above.

Read the official text before answering. If you cannot access it, say so and ask me to provide it; do not assume a link means you have read the document. Distinguish proposals from enacted law, cite sources, and separate facts, interpretation, and uncertain predictions. Include counterarguments even when using a particular perspective.

Analyze S.1551 as objectively as possible. Explain its main provisions, who would be affected, possible benefits and harms, implementation, exceptions, and uncertainties. Present the strongest arguments for and against it, and identify evidence needed to assess its public impact.

Fairness and public impact

Progressive lens

Examine S.1551 through a progressive lens, focusing on fairness, access, economic inequality, and effects on vulnerable communities. Explain potential benefits, costs, and unintended consequences. Consider the strongest counterarguments and distinguish stated goals from demonstrated outcomes.

View full prompt & sources

Discuss S.1551, 117th Congress: SCOPE Act

Official record: https://www.congress.gov/bill/117th-congress/senate-bill/1551

Text version to examine: Introduced in Senate · 2021-05-11.

Official full text: https://www.congress.gov/117/bills/s1551/BILLS-117s1551is.htm

Imported record last updated by the source: 2026-09-08T18:03:40Z. Verify current status and distinguish any later version from the version above.

Read the official text before answering. If you cannot access it, say so and ask me to provide it; do not assume a link means you have read the document. Distinguish proposals from enacted law, cite sources, and separate facts, interpretation, and uncertain predictions. Include counterarguments even when using a particular perspective.

Examine S.1551 through a progressive lens, focusing on fairness, access, economic inequality, and effects on vulnerable communities. Explain potential benefits, costs, and unintended consequences. Consider the strongest counterarguments and distinguish stated goals from demonstrated outcomes.

Institutions and government scope

Conservative lens

Examine S.1551 through a conservative lens, focusing on fiscal responsibility, institutional stability, federalism, and the scope of government. Explain potential benefits, costs, and unintended consequences. Consider the strongest counterarguments and any provisions that challenge this perspective.

View full prompt & sources

Discuss S.1551, 117th Congress: SCOPE Act

Official record: https://www.congress.gov/bill/117th-congress/senate-bill/1551

Text version to examine: Introduced in Senate · 2021-05-11.

Official full text: https://www.congress.gov/117/bills/s1551/BILLS-117s1551is.htm

Imported record last updated by the source: 2026-09-08T18:03:40Z. Verify current status and distinguish any later version from the version above.

Read the official text before answering. If you cannot access it, say so and ask me to provide it; do not assume a link means you have read the document. Distinguish proposals from enacted law, cite sources, and separate facts, interpretation, and uncertain predictions. Include counterarguments even when using a particular perspective.

Examine S.1551 through a conservative lens, focusing on fiscal responsibility, institutional stability, federalism, and the scope of government. Explain potential benefits, costs, and unintended consequences. Consider the strongest counterarguments and any provisions that challenge this perspective.

Individual rights and government power

Liberty lens

Examine S.1551 through a civil-liberties and limited-government lens. Consider individual rights, privacy, voluntary choice, accountability, and government power. Explain tradeoffs, possible safeguards, and the strongest counterarguments without assuming the proposal is beneficial or harmful.

View full prompt & sources

Discuss S.1551, 117th Congress: SCOPE Act

Official record: https://www.congress.gov/bill/117th-congress/senate-bill/1551

Text version to examine: Introduced in Senate · 2021-05-11.

Official full text: https://www.congress.gov/117/bills/s1551/BILLS-117s1551is.htm

Imported record last updated by the source: 2026-09-08T18:03:40Z. Verify current status and distinguish any later version from the version above.

Read the official text before answering. If you cannot access it, say so and ask me to provide it; do not assume a link means you have read the document. Distinguish proposals from enacted law, cite sources, and separate facts, interpretation, and uncertain predictions. Include counterarguments even when using a particular perspective.

Examine S.1551 through a civil-liberties and limited-government lens. Consider individual rights, privacy, voluntary choice, accountability, and government power. Explain tradeoffs, possible safeguards, and the strongest counterarguments without assuming the proposal is beneficial or harmful.