The SPEAKER (15:22): The identification is the issue there. I'm going to deal with this issue because what the member has raised is a serious issue. I want to remind all visitors and people who are guests of members: there are established forms of behaviour. Members in the gallery are not here to participate; they are here to observe. I'm asking all members, when they sign in guests or offer guests tickets to— Mr Rick Wilson: It's a public gallery! The SPEAKER: Member for O'Connor, I'm answering a question. This is a message to all members of the gallery not to interject, converse or signal. I further remind all members: if you do invite guests to the gallery, I consider their conduct to be a reflection on you. I want to be clear that, if this behaviour continues, the privilege may be revoked, just as it has been done in this term. Visitors of the public are welcome here to observe.