Lord Hewart, Lord Chief Justice of England observed in P. L. Taylor & Ors. v. R. 21 Cr. App. R20 at p.21: It has been said that the evidence against the applicants is circumstantial: so it is but circumstantial evidence is very often the best. It is evidence of surrounding circumstances which, by undesigned coincidence is capable of proving a proposition with the accuracy of mathematics.
CIRCUMSTANTIAL EVIDENCE REQUIRES PRECISION OF MATHEMATICS
It is true that there are cases in which circumstantial evidence may be the best evidence when it is capable of proving a proposition with the precision of mathematics but I am afraid this is not the case here. An inference of the guilt of the accused cannot be drawn from mere coincidences and suspicions...