The CCIP was developed on 25 February 1803 by Napoleon and is particularly the successor on the Guilds in the Ancien Régime. It had been at first located in the préfecture, prior to transferring to the making now occupied because of the Paris Bourse, after which towards the Hôtel Potocki. https://charlieetgqb.isblog.net/this-article-is-under-review-36515382