“…As subsection 71(1) of the National Health Act was the focus of a previous contribution, [2] only its salient points are highlighted here: consent to participation in research needs to be in writing (the previous common law position prescribed no formalities) and the research participant needs to be informed of the object of the research or experimentation as well as 'any possible positive or negative consequences to his or her health' . Although it seems that proxy consent is excluded from the operation of section 71(1) (the use of 'consent of the person'), it is unlikely that the section will be interpreted by the courts to exclude proxy consent.…”