I understand that a real whistleblower must be protected. But their identity as well? Seems to me there is something unconstitutional about someone not being able to face their accuser.
They cannot file the complaint anonymously. They MUST be known. It is like an anonymous tip to the cops. Then the cops go and get the evidence and the cops become the accuser.
The ICIG is the one making the accusation. He is the one charged with rooting out corruption.
...OR have to answer to not-previously-evident laws. As in hidden. Right down to the underlying regs.