UN expert says migrants' rights inquiry thwarted by Australia
![UN expert says migrants' rights inquiry thwarted by Australia](http://www.timeslive.co.za/Feeds/Reuters_Images/2015/09/26/2015-09-09t042507z_01_syd12_rtridsp_3_europe-migrants-australia-09-09-2015-06-09-45-916.jpg/ALTERNATES/crop_80x80/2015-09-09T042507Z_01_SYD12_RTRIDSP_3_EUROPE-MIGRANTS-AUSTRALIA-09-09-2015-06-09-4)
An independent UN investigator into the human rights of migrants has postponed an official visit to Australia that was due to begin on Sunday, citing a lack of government cooperation and "unacceptable" legal restrictions.