he Guide to the Preparation of Prospectuses and Information to Be Provided in the Case of Public Offers or Admission of Financial Instruments sets out the rules for preparing and distributing prospectuses when financial instruments (like stocks, bonds, or other securities) are offered to the public or admitted to trading on regulated markets. It ensures that investors receive clear, accurate, and comprehensive information, including details about the issuer, the financial instruments, the risks involved, and financial performance. This guide aims to protect investors and maintain market transparency. The prospectus must be approved by regulatory authorities, such as the AMF (Autorité des Marchés Financiers) in France, before it can be distributed, and it must be updated if any material changes occur.