in australia, the federal court decision of "desktop marketing systems v telstra ", followed the uk approach in "walter v lane" and ruled that copyright law did, in fact, follow the "sweat of the brow" doctrine. however, "desktop v telstra" held, as did "cch canadian", that collections of facts must not be copied from other sources to be eligible for protection. in 2010, the telstra decision was overturned in a ruling by justice gordon in "telstra v phone directories", following the decision of the high court in icetv v nine network.