Senator WONG (South Australia—Leader of the Opposition in the Senate) (15:03): I seek leave to ask a question of you, Mr President, of which I've given you some notice. The PRESIDENT: Yes. Senator WONG: There has been some media reporting online of an alleged incident involving a young apprentice visiting Parliament House who was allegedly asked by a security guard to take off her shirt because it had a union logo on it. I appreciate you'll need to make inquiries. I ask: is this policy of not allowing someone wearing a union logo T-shirt into the parliament approved by the Department of Parliamentary Services? Is it a policy endorsed by or known to the Presiding Officers?