In 1520, Charles I was twenty years old and had been King of Castile for four years. Raised in Flanders, he first arrived in Spain in 1517 with a court of Flemish advisers. The previous year, the Cortes in Valladolid had granted him new taxes; some of that money would help fund his election as Holy Roman Emperor — a title far removed from Castile’s needs.
Towns pushed back. Merchants, artisans, urban representatives and parts of the lesser nobility joined communities across Castile and formed a Junta. Their demands were direct: stop the new taxes, reserve offices for people from the kingdom and stop spending Castilian resources on projects decided elsewhere. When Charles left Spain in May 1520 to take up the imperial crown, the revolt was already under way.
The Junta met Queen Joanna, Charles’s mother, at Tordesillas. Joanna was confined there and shut out of power. The Comuneros tried to win her support and lend their cause legitimacy, but she did not sign their petitions or decrees. Using her name and having her backing are not the same thing.
One important distinction: this was not a socialist revolt. There was no industrial proletariat and none of the political vocabulary that would emerge centuries later. It was a complex conflict, with different interests, over who could govern Castile, decide its taxes and control its institutions. Later democratic and socialist ideas would return to that question; they are not one and the same.
Royal troops defeated the Comunero army at Villalar on 23 April 1521. The next morning, Juan de Padilla, Juan Bravo and Francisco Maldonado were executed. But the resistance did not end there: Padilla’s widow, María Pacheco, held Toledo against the Crown for months. It was the last city to fall, in 1522.
The idea that power should answer to the community, not just the person on the throne, kept turning up in later debates and struggles. The memory of the Comuneros changed, too: the story of the revolt — and who gets to tell it — never stood still.
ONE MORE DETAIL
A phrase tied to the Comunero debate puts it sharply: “Quel reyno manda al rey: y no el rey al reyno” — the kingdom rules the king, not the other way around. The question behind it still lands: who gives power its legitimacy, and who should it answer to?
GO DEEPER
- Spain’s Ministry of Culture — 500 years of the Castilian Communities War — context and documents from the General Archive of Simancas.
- General Archive of Simancas — The sentence against the Comuneros — a look at sources from the period.
- Complutense University of Madrid — “Quel reyno manda al rey: y no el rey al reyno” — an open-access academic article on legitimacy and representation.