Patent laws leave farmers defenceless 12 October 2001 http://www.abc.net.au/rural/news/stories/s389354.htm Australian farmers are being warned they could be left wide open to being sued by agrochemical companies, unless changes are made to patent laws. This follows a recent Canadian case where a farmer was found guilty of growing Monsanto's GM-canola without a licence. The farmer argued the seeds had blown on to his land from neighbouring properties but the presiding judge indicated it didn't matter how they got there. Doctor Brad Sherman from the Centre for Intellectual Property in Agriculture has warned Australia's patent laws are similar to that of Canada. And he's argued the law should be changed to give farmers greater legal defences. Doctor Brad Sherman: I think a good example would be in what patent law is known as innocent infringement. That's basically where a person hasn't, a farmer for example, hasn't done anything consciously, where the infringement has arisen through someone elses' conduct and also as in this case where the farmer didn't derive any benefit.