In this chapter division—
"arresting officer" has the same meaning it has in chapter division 3 .
"disclosure obligation" means—
(a) the obligation of the prosecution, for the purposes of a relevant proceeding under chapter division 3 , to comply with the requirements of that chapter division for disclosure, other than the obligation to comply with a disclosure direction as defined in section 590AV ; or
(b) the obligation of an accused person to comply with requirements of chapter division 4 for disclosure.
(a) an accused person who is charged with an offence the subject of the proceeding; or
(b) the prosecution in relation to an offence the subject of the proceeding.