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Sonia Sotomayor
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Sonia Sotomayor

Associate Justice of the US Supreme Court since 2009, nominated by President Barack Obama.

Sonia Sotomayor has been on the losing side of the Supreme Court's 2026 emergency orders on election rules, most recently on 25 September, when she joined the dissent from the 6-3 order reviving federal citizenship checks of voter rolls.

Last refreshed: 1 October 2026 · Appears in 1 active topic

Timeline for Sonia Sotomayor

#19 25 Sept
#8 2 Jun

dissented from 6-3 stay order

US Midterms 2026: Shadow docket shields Alabama map for 2026
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Background

Sotomayor has been an Associate Justice of the US Supreme Court since August 2009, nominated by President Barack Obama. Born in the Bronx in 1954, she studied at Princeton and Yale Law School, worked as a Manhattan prosecutor and in private practice, then served as a federal district judge in New York from 1992 and on the Second Circuit until her elevation.

She sits in the Court's three-member liberal minority, alongside Elena Kagan and Ketanji Brown Jackson, and in the 2026 election cycle that bloc has dissented together from emergency orders shaping how votes are cast and counted. On 2 June she dissented when the six Conservative justices let Alabama use its contested post-Callais congressional map for 2026.

On 25 September she joined Jackson's dissent from the order letting Homeland Security restart bulk searches of its SAVE citizenship database. The limits on those checks before an election return to the Court for argument on 8 December.

Common Questions
Who is Sonia Sotomayor?
Sonia Sotomayor is an Associate Justice of the US Supreme Court, nominated by President Obama and seated on 8 August 2009.Source: Supreme Court of the United States
How did Sotomayor vote in the SAVE citizenship database case?
She joined Justice Jackson's dissent from the 25 September 2026 order that let DHS restore its modified SAVE System.Source: Supreme Court of the United States
When did Sonia Sotomayor join the Supreme Court?
She took her seat on 8 August 2009 after President Obama nominated her on 26 May 2009.Source: Supreme Court of the United States
Source Material