Members of the IAAF Ethics Board, including the Chairman and a Legal Secretary, will be present at the Olympic Games in Rio during the period of the athletics events (12-21 August) to deal with any urgent matter which may constitute a breach of the IAAF Code of Ethics (available here: http://www.iaafethicsboard.org/code-of-ethics).
The IAAF Ethics Board can be contacted through its dedicated website (http://www.iaafethicsboard.org/contact-us) via its Legal Secretaries.
IAAF Ethics Board for the IAAF