Janice
The following link has details of the ESA Case Law available and a brief explanation of the content.
www.disabilityrightsuk.org/esalaw.htm The difficulty you have with trying to use the Exceptional Circumstances for ESA, is that the burden of proof lies wholely with you, meaning that you need to provide specific, and compelling evidence, that your performing Work Related Activity would be a danger to you or to others.
Case Law may assist you, but unless the underlying evidence is also available, you may have problems proviong your case.
Gordon
