13. A presumption assists a party in discharging the burden of proof by taking advantage of presumption arising in his favour dispensing with the need of adducing evidence which may or may not be available. Phipson and Elliott have observed in Manual of the Law of Evidence (11th Edn., at p. 77) that although there is almost invariably a logical connection between basic fact and presumed fact, in the case of most presumptions it is by no means intellectually compelling. In our opinion, a presumption of fact or law, which has gained recognition in statute or by successive judicial pronouncements spread over the years, cannot be stretched beyond the limits permitted by the statute or beyond the contemplation spelled out from the logic, reason and sense prevailing with the judges, having written opinions valued as precedents, so as to draw such other inferences as are not contemplated.