Commissions of Investigation Act 2004
Evidence given to commissions not admissible in certain proceedings.
19.—(1) None of the following is admissible as evidence against a person in any criminal or other proceedings, except proceedings in relation to an offence against section 18 :
( a) a statement or admission made by the person to a commission or to a person appointed under section 8 ;
( b) a document given or sent to a commission pursuant to a direction or request of the commission to the person;
( c) a document specified in an affidavit of documents made by the person and given to a commission pursuant to a direction or request of the commission.