District of Colorado / Appointed 1988 / Senior status since 2008
Portrait of Lewis Thornton Babcock

Lewis Thornton Babcock

Judge, U.S. District Court for the District of Colorado

Appointed by President Ronald Reagan in 1988 and confirmed by voice vote, Lewis Thornton Babcock is a Judge on the U.S. District Court for the District of Colorado. He earned a law degree from University of Denver College of Law (now Sturm College of Law) in 1968. Rulings & record ↓ Sources ↓

Born
1943 · age 83
Appointed by
Ronald Reagan, 1988
Confirmed
by voice vote
Education
University of Denver 1965 · University of Denver College of Law (now Sturm College of Law) 1968
Succeeded by
Philip A. Brimmer

Federal judicial service

YearCourtAppointed byVote
1988District of ColoradoReagan (R)Voice vote

Party letters show the appointing president’s party, not the judge’s own. A voice vote means the chamber approved aloud. No senator-by-senator tally is recorded.

Confirmation vote

Voice vote

The Senate approved this confirmation aloud, with no senator-by-senator tally recorded. Recorded roll-call votes begin in 1989.

Education

Judicial Record

Caseload & case types

In our data, Babcock was assigned 16,106 district-court cases (1973–2026). Median time from filing to termination: 121 days across 16,005 closed cases.

Prisoner & habeas39%
Civil rights19%
Criminal15%
Contract7%
Personal-injury torts5%
Other federal statutes4%
Other12%

Case assignment is from CourtListener’s PACER-derived docket records: a partial sample, not a complete caseload, reflecting the judge last assigned each case. How we count.

On appeal

Of 636 of Babcock’s decisions reviewed on the merits by the U.S. courts of appeals in our data, 596 were affirmed, 22 reversed or vacated, and 18 affirmed in part and reversed in part. This is a historical count of appellate outcomes for cases we could match, not a judgment of the judge, and not a complete record. How we count.

In our data, Babcock authored 466 published opinions for the court (1988–2011). Most cited: Golden Rule Insurance v. Lease (266 citations).

A selective record from published opinions in the CourtListener corpus, not every ruling; most unpublished district orders are not included. Counts and rankings are objective and recomputable: how we count. We describe the record, not the judge.

Recent & notable rulings

YearCaseCitationCited
1991Golden Rule Insurance v. Lease755 F. Supp. 948266
1992Hedstrom v. Sullivan783 F. Supp. 55374
1991Hansel v. Public Service Co. of Colorado778 F. Supp. 112673
1989Alvarado Partners, L.P. v. Mehta723 F. Supp. 54069
1993English Feedlot, Inc. v. Norden Laboratories, Inc.833 F. Supp. 149865
1991Cook v. Rockwell International Corp.755 F. Supp. 146865
1992Federal Deposit Ins. Corp. v. Isham782 F. Supp. 52463
1996Bayles v. American Medical Response of Colorado, Inc.950 F. Supp. 105359
1994World Youth Day, Inc. v. Famous Artists Merchandising Exchange, Inc.866 F. Supp. 129756
1996Powell Products, Inc. v. Marks948 F. Supp. 146948
1990Short by Oosterhous v. Short730 F. Supp. 103742
1990Weiszmann v. Kirkland and Ellis732 F. Supp. 154036
1998Martinez v. Greene28 F. Supp. 2d 127535
2006Sender v. Mann423 F. Supp. 2d 115532
2001Castaldo v. Stone192 F. Supp. 2d 112431

Showing the 15 most-cited of 466 authored opinions in our data. “Cited” is inbound citations across the CourtListener corpus. Case links open the ruling’s full text (CourtListener) or its page here; read the methodology and verify against the primary source.

Questions & answers

Who appointed Lewis Thornton Babcock?
President Ronald Reagan appointed Lewis Thornton Babcock to the U.S. District Court for the District of Colorado in 1988.
Was Lewis Thornton Babcock appointed by a Democrat or a Republican?
Lewis Thornton Babcock was appointed by President Ronald Reagan, a Republican. JudicialFinder records the appointing president's party, not a judge's own politics.
What was Lewis Thornton Babcock's confirmation vote?
Lewis Thornton Babcock was confirmed by voice vote on October 14, 1988. No senator-by-senator tally was recorded.
Which court is Lewis Thornton Babcock on?
Lewis Thornton Babcock is a Judge on the U.S. District Court for the District of Colorado.

Sources

Each fact on this page traces to a primary public record.

How we source & reconcile data → Data & Sources

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37 years on the U.S. District Court for the District of Colorado. Data as of 2026-08-10. Informational only; verify against the primary source before relying. Not a consumer report (FCRA).