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It happened today: Swiss Constitution Transforms Basel

Published: December 21, 2025  ·  Period: 2025-12-04

This insight lists historic events that occurred on the same day in the past.

Johannes Oecolampadius, a prominent Protestant reformer, passed away on December 4, 1531. He was a significant figure in the Reformation, serving as a cathedral preacher and theologian in Basel. His contributions included public disputations and involvement in the Bern Disputation, which were pivotal in establishing the Reformed Church in Basel. See wikipedia for more information.

On December 4, 1848, the people of Basel overwhelmingly accepted the new Swiss Federal Constitution. This constitution led to the federal government taking control of the postal and telegraph systems, as well as standardizing measurements, weights, currency, and customs. In response, the Grand Council of Basel adopted a new citizenship law that abolished old restrictions, including those against Catholics.



🤖 This text was generated with the assistance of AI. All quantitative statements are derived directly from the dataset listed under Data Source.