Again, in order to ensure that such encouragement is given, the reward for providing assistance should be granted if the offender has genuinely co-operated with the authorities whether or not the information supplied objectively turns out in fact to have been effective. The information which he gives must be such as could significantly assist the authorities. The information must, of course, be true; a false disclosure attracts no discount at all. What is relevant here is the potential of the information to assist the authorities, as comprehended by the offender himself. Information which turns out to be significant, but which is neither comprehended nor intended as such by the offender, has not been given in the spirit of willingness which the discount is designed to achieve. The circumstance that objectively the information subsequently turned out to be effective may perhaps demonstrate that the information possessed such a potential if it is not otherwise obvious upon the face of the information itself, but such effectiveness is not a requirement. As we have already pointed out, the offender will not lose the discount because in fact (unknown to him) the authorities are already in possession of that information. Nor should he lose it if the authorities do not in the end act upon his information, because (for example) they subsequently receive, or they have already received more cogent information from another source - or if the offender does not in the end give evidence as promised, because (for example) the person who is the subject of his information has pleaded guilty.