Here's the email I sent to the Teachers Unions NASUWT and ATL. The National Union of Teachers, (NUT) who won an award from the TUC in 2008 for The best use of electronic communication; doesn't have a contact email address on its site, believe it or not. However if anybody knows it, please pass on my request.
Dear Sir/ Madam,
Could you tell me what support you would have given to Adam Walker if he had been a member of your Union? If you don't know who he is, here's a link http://news.bbc.co.uk/1/hi/england/wear/7627055.stm
I'll let you know if they can be bothered to reply...