E-commerce legislation is constantly being updated, with new laws and regulations being created to protect consumer rights and ensure the security of online transactions. It is essential that entrepreneurs and e-commerce professionals are aware of these changes and comply with all legal obligations to avoid legal problems, fines and losses for the business. It is important to note that the Laws vary depending on your location, whether it is the Country or even the City. In this study, I will focus on the current Legislation of the Country of Brazil as a whole, only observing the State and Municipal Laws. I hope it serves as an example so that you can apply this same method and analysis in your location. This complete guide will explore the main aspects of e-commerce legislation that you need to know: 1. Consumer Law: Learn about the Main Rights and Duties Learn about the main consumer rights in e-commerce, such as the right to cancel, the exchange and return policy and the product warr...