 Aspden's fellow councillors passed a motion on April 30, 2007 referring the matter to the Ontario Civilian Commission on Police Services.Aspden's trip to China in April 2007 attracted further controversy due to the alleged involvement of Chinese and Canadian land developers, as well as the Mayor's apparently secretive approach to the trip.After "in camera" meetings on April 23 and April 30, councillors passed a unanimous motion to request an OPP probe into the situation.