Is this adequate?
Key admissions and statements made during NACC investigations are not admissible in criminal proceedings.
This is because anti-corruption commissions often have extraordinary powers to abrogate fundamental privileges that normally apply to legal proceedings. These include legal professional privilege, public interest immunity and the privilege against self-incrimination. These privileges are necessary in order to allow anti-corruption commissions to uncover acts of corruption without impediment.
However, the abrogation of privileges is always twinned with "use immunity". This prevents the compelled evidence from being used against the individual in a criminal prosecution, ensuring it is used for investigation rather than for the punishment of that person.
On the one hand, we now have a full ventilation of the truth of the matter and the role of each person in this sorry saga, both through the Royal Commission and the NACC investigation. And we have findings these two public servants have engaged in serious corrupt conduct.
However, as the public servants are not likely to be criminally prosecuted, it is unclear what other repercussions there will be beyond reputational damage.