Sumário:Identification : BRA-2017-3-006 a) Brazil / b) Federal Supreme Court / c) Full Court / d) 08.06.2017 / e) Extraordinary Appeal 627189 (RE 627189) / f) Principle of precaution and electromagnetic fields / g) Diário da Justiça Eletrônico (Official Gazette), 66, 03.04.2017 / h).