How it works
In this section you will find B3’s regulations and manuals organized according to our business segments. Click on the links on the right hand side to view the documents.
To request B3?s Rulebooks and Manuals that were in effect in the last 5 years, please direct the inquiry to Atende B3, through the e-mail atenderegulador@b3.com.br stating which documents are needed and the desired dates.