Constitution Day 2026 in Spain

Spain's supplied calendar lists Día de la Constitución Española on 6 December 2026 as a public holiday without a regional limitation. The contextual excerpt explains generally that a Constitution Day honours a country's constitution, but it does not verify Spain-specific historical details. The calendar supports the date, name and broad scope. An official Spanish government source would be the appropriate lead for confirming the constitutional anniversary, national legal status and any regional implementation details.