the presumption is silent as to the necessary standard of proof, many interpretations see it as encompassing that of ‘beyond reasonable doubt’. Regarding burden of proof, there exist two types of burdens; the evidential burden and the legal (or persuasive) burden. It is crucial to distinguish between the two burdens; the evidential burden is fulfilled by establishing sufficient evidence before the court to require the fact-finder to decide an issue, whereas the legal burden is fulfilled by convincing