District of Colorado / Appointed 2008 / Senior status since 2022
Portrait of Christine M. Arguello

Christine M. Arguello

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

Appointed by President George W. Bush in 2008 and confirmed by voice vote, Christine M. Arguello is a Judge on the U.S. District Court for the District of Colorado. She earned a law degree from Harvard Law School in 1980. Rulings & record ↓ Sources ↓

Born
1955 · age 71
Appointed by
George W. Bush, 2008
Confirmed
by voice vote
Education
University of Colorado 1977 · Harvard Law School 1980
Succeeded by
Nina Nin-Yuen Wang

Federal judicial service

YearCourtAppointed byVote
2008District of ColoradoG.W. Bush (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, Arguello was assigned 4,777 district-court cases (1984–2025). Median time from filing to termination: 224 days across 4,688 closed cases.

Criminal50%
Contract11%
Civil rights8%
Intellectual property6%
Prisoner & habeas6%
Other federal statutes5%
Other14%

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 308 of Arguello’s decisions reviewed on the merits by the U.S. courts of appeals in our data, 266 were affirmed, 19 reversed or vacated, and 23 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, Arguello authored 29 published opinions for the court (2008–2012). Most cited: Smith v. Krieger (26 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A selective record from published opinions in the CourtListener corpus, not every ruling; most unpublished district orders are not included.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
2009Smith v. Krieger643 F. Supp. 2d 127426
2010Smith v. Pizza Hut, Inc.694 F. Supp. 2d 122721
2011Mandelbaum v. Fiserv, Inc.787 F. Supp. 2d 122616
2009Escobar v. Reid668 F. Supp. 2d 126016
2010Ivar v. Elk River Partners, LLC705 F. Supp. 2d 122013
2008Girlsongs v. 609 INDUSTRIES, INC.625 F. Supp. 2d 112711
2008Kohut v. Hartford Life & Accident Insurance710 F. Supp. 2d 113910
2009Conagra Trade Group, Inc. v. Fuel Exploration, LLC636 F. Supp. 2d 11667
2012Zeman v. Waterman (In Re Waterman)469 B.R. 3346
2011Doshay v. Global Credit Collection Corp.796 F. Supp. 2d 13016
2011Hawkins v. COUNTY OF BENT, COLO.800 F. Supp. 2d 11626
2011DM Capital, Inc. v. Gronewoller (In Re Mascio)454 B.R. 1466
2009Cleary Building Corp. v. David A. Dame, Inc.674 F. Supp. 2d 12576
2011Atkins v. Garcia816 F. Supp. 2d 11084
2009Bragg v. Office of the District Attorney, Thirteenth Judicial District704 F. Supp. 2d 10324

Showing the 15 most-cited of 29 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 Christine M. Arguello?
President George W. Bush appointed Christine M. Arguello to the U.S. District Court for the District of Colorado in 2008.
Was Christine M. Arguello appointed by a Democrat or a Republican?
Christine M. Arguello was appointed by President George W. Bush, a Republican. JudicialFinder records the appointing president's party, not a judge's own politics.
What was Christine M. Arguello's confirmation vote?
Christine M. Arguello was confirmed by voice vote on September 26, 2008. No senator-by-senator tally was recorded.
Which court is Christine M. Arguello on?
Christine M. Arguello 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

See something wrong? Report an error. Fixes are logged in the corrections log.

17 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).