Path to the Supreme Court
'I would hope that a wise Latina woman with the richness of her experiences would more often than not reach a better conclusion than a white male who hasn't lived that life.' Sonia Sotomayor spoke the sentence at Berkeley in 2001, in a lecture on Latino judges, and for one summer in 2009 it threatened to swallow her. Read as her critics read it, it was a boast about identity. Read against the life, it was compressed autobiography, and the life is this chapter's subject. She reached the Court with more years on the federal bench than any nominee in a century, a fact the Obama White House repeated at every opportunity, and every stage of the climb had tested exactly the claim the sentence made.
She was born in the Bronx on June 25, 1954. Her parents had come from Puerto Rico during the war years, her father, Juan, from Santurce, her mother, Celina, from the town of Lajas; he was a tool-and-die worker with a third-grade education, and he died of heart disease at forty-two, when Sonia was nine. Celina, a telephone operator who became a practical nurse, raised Sonia and her brother Juan, a future physician, in the Bronxdale Houses, a project the city would rename for her daughter in 2010, and famously kept a set of the Encyclopaedia Britannica in the apartment. Two facts organized the childhood. At seven, Sonia was diagnosed with type 1 diabetes and learned to sterilize the needle and inject her own insulin, the first discipline of a supremely disciplined life. At ten, watching Perry Mason, she decided the most interesting person in the courtroom was the judge. She was valedictorian of Cardinal Spellman High School in 1972.
Princeton, she later wrote, felt like being 'a visitor landing in an alien country.' Her answer was work and agitation in equal measure: she led Acción Puertorriqueña and helped bring a 1974 complaint to the federal government over the university's hiring and admissions record, wrote her thesis on the Puerto Rican governor Luis Muñoz Marín, and graduated summa cum laude in 1976 with the Pyne Prize, the university's top award for an undergraduate. At Yale Law School she edited the journal, and when a partner from a Washington firm suggested at a recruiting dinner that she owed her place to affirmative action, she filed a formal complaint; a faculty-student tribunal ruled in her favor and the firm apologized publicly. The wise-Latina sentence has a long prehistory.
Robert Morgenthau hired her out of Yale for the Manhattan district attorney's office, where she spent five years trying shoplifting, robbery, and murder, and in 1983 helped convict Richard Maddicks, the 'Tarzan Murderer' who swung between Harlem tenements on ropes to kill. Eight years at the commercial firm Pavia & Harcourt followed, partner from 1988, chasing Fendi counterfeiters through seizure raids. Then the bench, by an unusual door: under a New York arrangement that let Senator Daniel Patrick Moynihan name a share of the state's district judges in Republican administrations, Moynihan picked her, Senator Alfonse D'Amato backed her, and President George H. W. Bush nominated her on November 27, 1991. Confirmed by unanimous consent in August 1992, she was the youngest judge in the Southern District of New York. On March 30, 1995, in Silverman v. Major League Baseball Player Relations Committee, she enjoined the owners' unilateral labor terms and ended the 232-day baseball strike; the papers called her the judge who saved baseball, and the line has opened every profile since.
Clinton nominated her to the Second Circuit on June 25, 1997, her forty-third birthday. Senate Republicans slow-walked the nomination for sixteen months for a reason contemporaries reported plainly: she looked like a Supreme Court justice in waiting, and delay was the only vote they had. Confirmed 67–29 in October 1998, she spent a decade on the court of appeals, heard thousands of appeals, and gave the Berkeley lecture. When David Souter (§105) retired in the spring of 2009, President Obama announced her nomination on May 26. The confirmation had two set pieces. The Supreme Court itself supplied one, reversing her panel's ruling in the New Haven firefighters case, Ricci v. DeStefano, five to four, weeks before the hearings. The sentence supplied the other: pressed on it for days, she conceded the words were a 'rhetorical flourish' and 'a bad idea' while declining to renounce the experience beneath them. She was confirmed 68–31 on August 6, 2009, with nine Republicans in support, and sworn in two days later: the first Hispanic justice, the first Latina, the third woman.
On the Supreme Court
The role she built on the Court had no exact precedent: part judge, part witness. Her great dissents read the record outward, toward the people the doctrine lands on. In Schuette v. BAMN (2014), joined by Ginsburg (§107), she answered the Chief Justice's colorblind aphorism directly: 'The way to stop discrimination on the basis of race is to speak openly and candidly on the subject of race, and to apply the Constitution with eyes open to the unfortunate effects of centuries of racial discrimination.' 'Race matters,' the dissent repeated, clause after clause, until the repetition itself was the argument. In Utah v. Strieff (2016) she warned that 'unlawful police stops corrode all our civil liberties and threaten all our lives,' that 'it is no secret that people of color are disproportionate victims of this type of scrutiny,' and that those stopped are 'the canaries in the coal mine whose deaths, civil and literal, warn us that no one can breathe in this atmosphere.' In Trump v. Hawaii (2018) she accused the majority of redeploying 'the same dangerous logic underlying Korematsu' in the act of overruling it. And in 2023, when the Court ended race-conscious admissions, she read her dissent aloud from the bench, a step she reserves for the wounds she means the public to see.
The joint Dobbs dissent with Breyer (§108) and Kagan (§112) closed her first era; Trump v. United States crowned the second. Writing for the three dissenters in the immunity case, she put the majority's holding through its own hypotheticals: 'Orders the Navy's Seal Team 6 to assassinate a political rival? Immune. Organizes a military coup to hold onto power? Immune. Takes a bribe in exchange for a pardon? Immune.' 'In every use of official power,' she concluded, 'the President is now a king above the law,' and she closed with a new formula: 'With fear for our democracy, I dissent.' Breyer's retirement in 2022 had made her the senior liberal justice, the assigner of the wing's opinions and the keeper of its tone; when liberal commentators spent 2024 urging her to retire while a friendly Senate remained, she let the campaign burn out without a word and kept the seat.
There has always been another Sotomayor alongside the dissenter. My Beloved World (2013), her account of the climb through the age of thirty-eight, became a best seller in two languages and made her perhaps the Court's most recognizable member; the children's books followed. So did the workhorse: by the Supreme Court Database's coding, as computed for this site, she has sat in more than 1,100 cases, casting a liberal vote in 64.6 percent of them against a 47.2 percent contemporary average, with a dissent rate of 21.9 percent that only Jackson (§116) now exceeds. Her measured circuit-era ideology score (JuDJIS -0.09) is the lone liberal number among the sitting justices' circuit records, and a mild one, a reminder that the Second Circuit knew her as a moderate commercial-law judge. This site's coding of the 2025 term catches both Sotomayors at once: six opinions of the Court, four of them unanimous, plus two five-to-four majorities with lineups no model would draw, T.M. v. University of Maryland Medical System, where Thomas (§106), Alito (§110), Kavanaugh (§114), and Jackson joined her, and Bowe v. United States, where the Chief Justice did; and, on the other ledger, the principal dissents in the term's biggest six-to-three decisions, Trump v. Slaughter and Mullin v. Al Otro Lado among them, and the wing's lead separate opinion in West Virginia v. B.P.J.
Seventeen terms on, the Berkeley sentence reads less like a prediction than a plan of work. What the wise Latina's experience produced was not a different set of votes, her voting record sits comfortably inside her wing's, but a different register: opinions that name the arrested, the searched, the deported, and the overruled as the parties in interest they are. Whether that register changes outcomes when the Court's majorities shift, or stands instead as the era's fullest record of what its majorities did, is not hers to decide. The writing is. She continues to serve.
The Voting Record
How Sotomayor voted in the 1,137 cases the Supreme Court Database records from the 2009 term through the 2024 term, using that database’s classification of each vote as liberal or conservative. The gold tick on each bar is the rate for the other justices sitting on those same cases.
Across the whole career Sotomayor voted with Kagan more than with anyone else — the same side of the judgment in 81.8% of their 539 divided cases — and with Thomas least, at 23.5%. See the matrices →Compared against the 8 colleagues Sotomayor shared at least 300 divided cases with.
And Sotomayor ended 9.6 points more liberal relative to those colleagues than at the start — the eighth-largest shift of the 27 justices with a long enough record to measure. See who changed →
How liberal is Sotomayor? The full ideology profile: the record measured, the bloc mapped, and the 9 cases where Sotomayor broke from it.
Source · The Supreme Court Database (Spaeth, Epstein, Nelson, Martin, et al.) · how these figures are made
Key Decisions
Utah v. Strieff
2016Holding · (Dissenting) Admitting evidence from an unlawful police stop because officers later found an outstanding warrant licenses exactly the arbitrary stops that fall hardest on communities of color.
Role · Sotomayor dissented, in a passage that broke from the record into direct address.
Her most celebrated dissent, a landmark of the modern debate over policing and dignity.
Read the opinion →Schuette v. BAMN
2014Holding · (Dissenting) 'The way to stop discrimination on the basis of race is to speak openly and candidly on the subject of race' — not to forbid its consideration.
Role · Sotomayor dissented, joined by Ginsburg (§107). The bench reading often remembered with this case came later: she read her 2023 affirmative-action dissent aloud.
Her direct answer to Chief Justice Roberts's (§109) colorblind formula, framing the argument the Court returned to in 2023.
Read the opinion →Trump v. United States
2024Holding · (Dissenting) Granting former presidents broad immunity for official acts makes the president 'a king above the law.' 'With fear for our democracy, I dissent.'
Role · Sotomayor wrote the principal dissent.
Her gravest dissent, in the era's central dispute over presidential power and the rule of law.
Read the opinion →Trump v. Hawaii
2018Holding · (Dissenting) The travel ban was upheld 5–4; Sotomayor wrote that the majority 'redeploys the same dangerous logic underlying Korematsu' even as it formally overruled that decision.
Role · Sotomayor wrote the principal dissent, joined by Ginsburg (§107).
Her sharpest charge that the Court was repeating a shameful precedent in the act of disavowing it.
Read the opinion →Go Deeper
Sonia Sotomayor is the first Latina and the first Hispanic justice of the Supreme Court, and in her years on the bench she has become the passionate conscience of its liberal wing — the justice who writes most fiercely about race, policing, and the human beings on the losing end of the Court's decisions. Raised by a widowed mother in a Bronx housing project, diagnosed with diabetes as a child, she rose through Princeton and Yale Law to become a prosecutor, a corporate litigator, and a federal judge before Barack Obama named her in 2009 to succeed David Souter (§105). Her 2013 memoir, My Beloved World, told that improbable story with unusual candor and became a bestseller. On the Court she is best known for her dissents — in Utah v. Strieff on police stops, in the affirmative-action cases, and in Trump v. United States on presidential immunity, where she closed 'With fear for our democracy, I dissent.' A former trial judge attentive to facts and consequences, she speaks, more than any colleague, to and for those the law can overlook. Begin with the memoir, then read the great dissents that define her voice.
The Bookshelf
Sotomayor's memoir, and the indispensable introduction to the justice and the person. Written before she had served long on the Court, it recounts her Bronx childhood, her mother's sacrifices, her diabetes, her awakening as a student, and her path through the law — with a candor rare in a sitting justice. Warm, vivid, and inspiring without being sentimental, it explains the empathy and attention to lived experience that mark her jurisprudence, and it remains a bestseller for good reason. Alfred A. Knopf. Pair it with her children's-book and civics work for the fuller picture of her public mission.
The best biography — the veteran Court journalist Joan Biskupic on Sotomayor's rise from a Bronx housing project to the Court, and on the politics of the first Latina justice's appointment. The essential complement to her own memoir. Sarah Crichton Books.
An accessible earlier biography, strong on the Puerto Rican family, the childhood diabetes, and the Princeton-and-Yale ascent. Berkley Books.
Her most celebrated dissent, and a landmark of the modern debate over policing. When the Court allowed evidence from an unlawful stop because the officer later found an outstanding warrant, Sotomayor objected that the ruling licensed exactly the kind of arbitrary stops that fall hardest on communities of color — writing, in a passage that broke from the case record into direct address, that such treatment tells people 'you are not a citizen of a democracy but the subject of a carceral state.' Drawing on scholarship and lived reality, it is the fullest statement of her concern for the dignity of those most exposed to state power. Read it as the voice that sets her apart.
Sotomayor's major statement on race and the Constitution, delivered when the Court upheld a state ban on affirmative action. In a long dissent read in part from the bench, she answered the color-blind constitutionalism of her conservative colleagues with the insistence that 'the way to stop discrimination on the basis of race is to speak openly and candidly on the subject of race' — a direct rejoinder to Chief Justice Roberts's (§109) famous formula. Personal and unapologetic, it framed the argument the Court would return to in the 2023 admissions cases. Read it as her answer to colorblindness.
Her gravest dissent, from the decision granting former presidents broad immunity from criminal prosecution for official acts. Warning that the ruling placed the president 'above the law' and made him 'a king,' she catalogued the dangers she saw for accountability and self-government and ended, departing from the customary 'respectfully,' with the words 'With fear for our democracy, I dissent.' Read it as the culmination of her role as the Court's most urgent dissenting voice, and as a document in the era's argument over presidential power and the rule of law.
The Reading Path
A researched route through the literature — in order.
- 1.Sotomayor, My Beloved World — for the improbable life in her own candid voice
- 2.Utah v. Strieff dissent — for the dignity of those exposed to state power
- 3.Schuette v. BAMN dissent — for her answer to colorblind constitutionalism
- 4.Trump v. United States dissent — for her gravest warning — 'with fear for our democracy'
Where the Papers Are Kept
Sotomayor continues to serve, and her judicial papers are not open to researchers. Her life before the Court is documented with unusual fullness in her own memoir, and her jurisprudence in the Court's published opinions; her earlier service is recorded in the files of the U.S. District and Circuit Courts on which she sat. The Federal Judicial Center and Oyez provide the biographical and case record. Visit →
Online Resources
Ideas for Further Research
- The dissent as empathy. Sotomayor's most powerful opinions break from doctrinal analysis into direct address, insisting the Court reckon with how its rulings land on real and often vulnerable people. Study her use of narrative and moral appeal — in Strieff, in the immigration and death-penalty cases — and ask what such writing accomplishes that conventional legal reasoning cannot, and whether emotional force strengthens or weakens a dissent's claim on the future.
- The 'wise Latina' and the meaning of experience. Before her confirmation Sotomayor suggested that a 'wise Latina' might sometimes reach a better conclusion than a judge without her life experience — a remark that drew fierce criticism. Set it against her actual jurisprudence and against the ideal of the detached, experience-blind judge, and ask what role a justice's background legitimately plays in judging, and how candor about it should be received.
- Speaking openly of race. Against the colorblind constitutionalism of the Court's majority — 'the way to stop discrimination on the basis of race is to stop discriminating' — Sotomayor argues that the Constitution permits, and history requires, candor about race and its remedies. Trace this divide from Schuette through the 2023 admissions cases, and ask which vision better serves equal protection's promise in a society still shaped by its racial past. Seat lineage: David Souter §105 → Sonia Sotomayor → (still serving).