Related legislation can be found on the following links: http://www.ans.gov.br/aans/index.php?option=com_centraldeatendimento&view=pergunta&resposta=752&historico=18076021 http://www.ans.gov.br/aans/noticias-ans/consumidor/4496-ans-divulga-teto-de-reajuste-para-planos-de-saude-individuais