Transport of dangerous goods to, from or within Brazil is subject to compliance with the provisions of these Instructions and the Brazilian Civil Aviation Regulations (RBAC nº 175) and its Supplementary Instructions. Failure to comply with the Technical Instructions and the Brazilian State Variations is a violation of national regulations. A copy of all national regulations can be obtained on the following website: www.anac.gov.br.

The Brazilian national authority for Annex 18 and for these Instructions is the:

- Agência Nacional de Aviação Civil (ANAC)
  Superintendência de Padrões Operacionais - SPO
  Setor Comercial Sul - Quadra 09 - Lote C - Edifício Parque Cidade Corporate
  Torre A - Asa Sul Brasília - DF
  Brazil
  CEP: 70308-200
  E-mail: spo@anac.gov.br
  Website: www.anac.gov.br

Transport of radioactive material from or within Brazil is subject to the approval of the Brazilian competent authority:

- Comissão Nuclear de Energia Nuclear (CNEN)
  Transport Safety Service
  Rua General Severiano, 90/401
  CEP: 22290-900
  E-mail: nbruno@cnen.gov.br
  Website: www.cnen.gov.br

Applications for approvals and exemptions should be sent at least 30 days prior to the proposed flight and must be submitted to ANAC by e-mail (gcta@anac.gov.br). Further information and a form template in English are available on the website: https://www.gov.br/anac/pt-br/assuntos/regulados/empresas-aereas/artigos-perigosos and are provided in Supplementary Instruction IS n° 175-008.