A Paris judge has rejected a bid to suspend the removal of six 19th-century stained-glass windows by Eugène Viollet-le-Duc from Notre-Dame Cathedral, clearing the way for their replacement with contemporary works commissioned by the French government. The Paris Administrative Court ruled that the project does not constitute an irreversible alteration because the new windows, designed by artist Claire Tabouret and produced by glassmakers Simon-Marq, could be removed in the future, and the original windows will be preserved. The judge did not rule on the legality of the project, which had previously been vetoed by the National Commission of Patrimony and Architecture, leaving the door open for further legal challenges.
The decision matters because it underscores the ongoing tension between preservation and modernization at one of the world's most iconic Gothic landmarks, a UNESCO World Heritage Site. The controversy, ignited by President Emmanuel Macron's 2024 proposal, has drawn over 130,000 petition signatures opposing the change and mobilized preservationist groups like Sites & Monuments, which promises a legal challenge once the construction permit is issued. The outcome will set a precedent for how heritage sites balance historical integrity with contemporary artistic intervention, especially after the 2019 fire that already reshaped the cathedral's fabric.