Legal barriers and procedural requirements drive the 97.6% trader consensus against revocation of Zohran Mamdani’s U.S. citizenship before 2027. Naturalized citizens since 2018, Mamdani faces denaturalization only through judicial proceedings establishing material misrepresentation or concealment during the process, a standard unmet by 2025 congressional calls for DOJ review over alleged undisclosed associations. No active cases or verified evidence of fraud have advanced in federal courts as of mid-2026, despite his election and inauguration as New York City mayor. Historical precedent shows such actions remain rare and subject to strict evidentiary thresholds. Outcomes could shift if new primary-source documentation prompts successful litigation or executive prioritization before the deadline, though current records indicate limited grounds for reversal.