Berhubung dengan perkara ini, rujukan dibuat kepada kes R v. Ball (Kenneth John) [1951] 35 Cr App R 164, yang mana Hilbery J memutuskan bahawa— "In deciding the appropriate sentence a court should always be guided by certain considerations. The first and foremost is the public interest. The criminal law is publicly enforced, not only with the object of punishing crime, but also in the hope of preventing it. A proper sentence, passed in public, serves the public interest in two ways. It may deter others who might be tempted to try crime as seeming to offer easy money on the supposition, that if the offender is caught and brought to justice, the punishment will be negligible. Such a sentence may also deter the particular criminal from committing a crime again, or induce him to turn from a criminal to an honest life. The public interest is indeed served, and best served, if the offender is induced to turn from criminal ways to honest living. Our law does not, therefore, fix the sentence for a particular crime, but fixes a maximum sentence and leaves it to the court to decide what is, within the maximum, the appropriate sentence for each criminal in the particular circumstances of each case. Not only in regard to each crime, but in regard to each criminal, the 13 court has the right and the duty to decide whether to be lenient or severe.