Mr. Hugh Creegan:

Senator Dolan asked whether we know how many disabled people will have to interchange. The honest answer is "No". Part of this network design will bring in new people that are not able to use the current network. We simply do not know that figure. He also asked if we interrogated Mr. Walker's experience in accessible design. The honest answer is that he is highly experienced in designing public transport but we did not specifically inquire about the details of his experience in that area.