Just in the mode of trying to establish a sense of principle and collegiality so that we can go forward and make the decision, I don't think there's a need for that. As long as I understand that Mr. Watson is not excluding the minister or ministers from the officials in Transport, then I'm okay with moving forward.
Evidence of meeting #1 for Transport, Infrastructure and Communities in the 40th Parliament, 3rd Session. (The original version is on Parliament’s site, as are the minutes.) The winning word was toyota.
A recording is available from Parliament.