Specialist in the environmental area, with a prominent practice in judicial and administrative litigations related to several topics of such subject. Furthermore, Ferreira has a solid experience in the area of consulting, providing strategic environmental assistance and consulting on critical issues in the area.

His practice encompasses administrative and judicial proceedings related to environmental liability and before public bodies, environmental authorities, and the Prosecution Office. He further has an extensive experience in the provision of environmental assistance to clients in merger and acquisition transactions related to companies and estate assets.

Ferreira provides legal assistance to companies of several areas of knowledge, such as agribusiness, automotive, infrastructure, mining, steelmaking, and health. He wrote the book Ônus da prova na ação civil pública ambiental – Um olhar a partir dos direitos fundamentais (Publishing company: Lumen Juris, 2019).