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Associate JusticeLiberal

Ketanji Brown Jackson

Appointed by Joe Biden

Confirmed in 2022

Biography

Justice Jackson became the first Black woman to serve on the Supreme Court when she was appointed in 2022. She previously served on the U.S. Court of Appeals for the D.C. Circuit and the U.S. District Court for D.C.

Ideology Score

-2.15

Liberal

Based on Martin-Quinn Score Analysis

-4
Very Liberal
0
Moderate
+4
Very Conservative

About Martin-Quinn Scores

Martin-Quinn scores measure judicial ideology based on voting patterns. Negative scores indicate liberal voting patterns, while positive scores indicate conservative patterns. The scale typically ranges from -4 to +4.

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Years on Court

4

Since 2022

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Appointed By

Joe Biden

2022

Notable Rulings

Students for Fair Admissions v. Harvard

2023

Dissent

Dissented from striking down affirmative action, emphasizing the importance of diversity.

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Biden v. Nebraska

2023

Dissent

Dissented from striking down student loan forgiveness.

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303 Creative LLC v. Elenis

2023

Dissent

Dissented from ruling allowing businesses to refuse service based on religious objections.

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Moore v. Harper

2023

Concurrence

Concurred in rejecting the 'independent state legislature theory' for elections.

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Career Path

Law Clerk1999–2000

Justice Stephen Breyer, SCOTUS

Associate2000–2005

Goodwin Procter LLP

Assistant Federal Public Defender2005–2007

D.C. Public Defender Service

U.S. Sentencing Commissioner2010–2014, 2015–2021

U.S. Sentencing Commission

U.S. District Judge2013–2021

D.D.C.

Circuit Judge2021–2022

U.S. Court of Appeals, D.C. Circuit

Associate Justice

Supreme Court of the United States · 2022–Present

⚠️ Controversies & Allegations (1)

Sentencing Criticism from Republicans

LOW2022

Republicans attacked Jackson during confirmation over sentencing decisions in child pornography cases, alleging she was too lenient. Legal experts said her sentences were in line with similar judges.

Source: Senate Judiciary Committee, 2022

Financial Disclosures

Annual financial disclosure reports as required by the Ethics in Government Act.