Some time ago I signed an e-petition at www.number10.gov.uk - this aimed to question the establishment of the Complementary and Natural Healthcare Council (CNHC), popularly known on the blogosphere as Ofquack. I have little sympathy with quackitioners, practising a startling array of "therapies" which pretty much all lack evidence of efficacy. Singh and Ernst's Trick of Treatment offers a good and clear overview of the major CAM treatments out there. The petition read:
"We the undersigned petition the Prime Minister to require evicence of basic efficacy and safety for licencing by the CNHC."
Details of Petition:
"The Complementary and Natural Healthcare Council (CNHC) issues approval certificates to Supplementary, Complementary and Alternative Medicine practitioners, but this approval is currently independent of actual evidence of efficacy or safety. It is likely that practitioners will use CNHC approval to imply efficacy and safety, even though it promises no such thing. We, the undersigned, therefore petition that the CNHC requirements be tightened to include evidence of efficacy and safety."