House bill · 112th Congress · Did not become law
Idaho Efficient Vehicle Demonstration Act of 2011
Open in Bill Explorer →Where it went
- IntroducedJun 3, 2011
- Committee action—
- Passed House—
- Passed Senate—
- To the President—
- Became law—
Latest action: Jun 6, 2011 — Referred to the Subcommittee on Highways and Transit.
Cost and committee reports
Official records Congress.gov attaches to H.R. 2143.
- Constitutional authority statementThe sponsor’s statement of where the Constitution gives Congress the power to pass this bill. Statement by Mr. SIMPSON, as printed in the Congressional Record (Page H4037):``The constitutional authority of Congress to enact this legislation is provided by Article I, Section 8 of the United States Constitution, specifically clause 3 (relating to the authority to regulate commerce among the several states).''Source: Congress.gov, record updated January 15, 2026 ↗
Evidence
- Field in the Congress.gov record
- constitutionalAuthorityStatementText
- Statement length
- 238 characters
- Congress.gov bill record
- H.R. 2143, 112th Congress
- Congress.gov API record
- https://api.congress.gov/v3/bill/112/hr/2143
- Record last updated by Congress.gov
- January 15, 2026
- PORKER copy retrieved
- September 25, 2026
- Stored copy, SHA-256 of the file
4cbe74bf98c33552f16ce9b8cbb827ec062d2b0a433d2e5d8fd7cd30d6309a25
PORKER shows the statement exactly as printed, with the page markup removed. It is the sponsor’s claim; it is not a legal finding.
Congress.gov’s record for this bill does not list a CBO cost estimate or a committee report (as of January 15, 2026). Not every bill gets one.
From the Congress.gov bill record for H.R. 2143, last updated January 15, 2026. PORKER’s copy was retrieved September 25, 2026 and is refreshed nightly. Open “Evidence” on any line for the record, field and file fingerprint.
Vote results
No recorded roll-call votes on this bill in PORKER’s records (voice votes and unanimous consent are not roll calls; roll-call records start in 2011).
Cosponsors
2 cosponsors — 2 Republicans
0 of 2 cosponsors (0%) are from the other party.
More from the sponsor
Other 112th Congress bills sponsored by Rep. Michael Simpson.
- H.R. 2050 (112th) Idaho Wilderness Water Resources Protection Act
- H.R. 2584 (112th) Department of the Interior, Environment, and Related Agencies Appropriations Act, 2012
- H.R. 6091 (112th) Department of the Interior, Environment, and Related Agencies Appropriations Act, 2013
- H.R. 1666 (112th) Breaking Barriers to Oral Health Act of 2011
- H.R. 2776 (112th) Geothermal Production Expansion Act of 2011
- H.R. 162 (112th) Ninth Circuit Court of Appeals Judgeship and Reorganization Act of 2011
Sponsor’s state and district
Data as of Sep 26, 2026 · bill record checked by PORKER from Congress.gov · votes from Senate.gov and the House Clerk. PORKER is non-partisan.