Susan O'Keeffe (Labour) | Oireachtas source

Does this mean a member of the Garda Síochána can make a disclosure only to GSOC, or is the person protected only under GSOC and therefore cannot make a disclosure anywhere else? Is only the Commissioner of the Garda Síochána exempt? What is the role of other senior members of the Garda Síochána should they wish to make a disclosure?