The European Union's institutional architecture, anchored in the Treaty on European Union and requiring complex unanimous or qualified-majority processes for fundamental change, underpins traders' 98.5% consensus against dissolution before 2027. Ongoing Multiannual Financial Framework negotiations for 2028-2034, enlargement preparations, and routine Council business demonstrate continued operational stability despite economic pressures, demographic concerns, and internal debates over competitiveness and veto rights. No member state has initiated withdrawal proceedings or dissolution talks in the short window remaining. Tail risks remain limited to extreme, low-probability shocks such as simultaneous sovereign debt crises triggering multiple exits or a rapid cascade of populist governments rejecting core treaties, none of which show credible momentum in the current three-month timeframe.