Elena Kagan, a Supreme Court Justice known for her institutionalist approach, has made a rare move by dissenting alone in the case of Havana Docks Corp. v. Royal Caribbean Cruises. This solo dissent, her first in 16 years, is significant for several reasons. Firstly, it highlights Kagan's commitment to her judicial identity as a consensus-seeker, despite her willingness to dissent. The authors of the opinion piece in the Washington Post, Grant Christensen and Anne Mullins, argue that this dissent is less about defiance and more about preserving a judicial principle. They compare it to John Harlan's dissent in Plessy v. Ferguson, which later influenced the landmark decision in Brown v. Board of Education. This comparison is particularly intriguing, as it suggests a potential long-term impact on the law. The case in question revolves around property law and the majority's focus on the physical docks, ignoring the temporal aspect of the Havana Docks' right to use them. Kagan's dissent, described as pedagogical, aims to educate rather than ignite a fiery debate. It is a subtle yet powerful reminder of her judicial philosophy. The rarity of solo dissents, with fewer than 1 in 11 Supreme Court cases since 2000, further emphasizes the significance of Kagan's move. It raises questions about the balance between individual justice and institutional harmony, a theme that Kagan, as an institutionalist, must navigate carefully. This dissent also prompts a deeper reflection on the role of dissents in shaping legal history, suggesting that even a solitary voice can have a lasting impact. As Kagan continues to serve on the Supreme Court, her approach to dissents will undoubtedly be a subject of interest, especially as she navigates the delicate balance between individual expression and the institution's consensus.