R v SERGIVR 1
Criminal law - Murder - Elements of - Mental state not limited to intention to kill or do grievous bodily harm - Direction that guilty if did act with knowledge that it was probable that death or grievous bodily harm would result - Sufficiency of direction and its relation to the evidence considered - Evidence - Witness found adverse - Whether judge erred in exercise of discretion in permitting cross-examination on prior inconsistent statements - Whether harm likely to be out of proportion to probative value - Important that jury be provided with proper opportunity of assessing accuracy of evidence given - Discretion exercised correctly - Verdict - No rule requiring direction that verdict to be unanimous - Sufficiency of direction given.