The Regulatory Framework Law (Lei nº 13.874/2019) is the primary law governing regulatory law in Brazil. It establishes the principles, guidelines, and procedures for the regulation of economic activities in the country.

The National Regulatory Agency (Agência Nacional de Regulação, ANR) is responsible for coordinating and supervising regulatory activities in Brazil. It is an independent agency that reports directly to the President of the Republic.

The main objectives of regulatory law in Brazil are to promote economic growth and development, to protect the environment and public health, and to ensure consumer protection.

The principles of regulatory law in Brazil include legality, impartiality, transparency, and accountability.

The main types of regulatory instruments in Brazil include laws, decrees, ordinances, and resolutions.

The process for developing and implementing regulatory instruments in Brazil includes public consultation, impact assessment, and cost-benefit analysis.

The rights of individuals and businesses in regulatory proceedings in Brazil include the right to be heard, the right to access information, and the right to challenge regulatory decisions.

The main challenges facing regulatory law in Brazil include overlapping and conflicting regulations, lack of coordination between regulatory agencies, and corruption.

Some of the recent developments in regulatory law in Brazil include the enactment of the Regulatory Framework Law, the creation of the National Regulatory Agency, and the adoption of electronic government services.

The future of regulatory law in Brazil is likely to involve continued reform and modernization, increased focus on environmental protection, and greater emphasis on consumer protection.