In this part:
"conduct" means an act or omission to do an act.
"connected"—a thing is connected with an offence if—
(a) the offence has been committed in relation to it; or
(b) it will provide evidence of the commission of the offence; or
(c) it was used, is being used, or is or was intended to be used, to commit the offence.
"offence" means any conduct engaged in that is, or that it is believed on reasonable grounds to be—
(a) an offence against this Act; or
(b) a contravention of the Criminal Code in relation to a document completed, kept or given, or required to be completed, kept or given, under or in relation to this Act; or
(c) a contravention of the Criminal Code in relation to anything else done, or not done, under or in relation to this Act.