Frank Perera vs. Attorney General – sllr 2019 volume 3 page 356
In the case between Frank Perera (Accused/Appellant) and the Attorney General (Respondent), the court addressed whether the prosecution had sufficiently established, beyond reasonable doubt, that the accused not only possessed a forged police clearance certificate but also knew of its forged character, thereby meeting the mens rea requirement under sections 462 and 455 of the Penal Code. It was held that mere possession was inadequate; knowledge of forgery must also be conclusively demonstrated. The principle reaffirmed that knowledge may sometimes be inferred from deliberate inattention or suspicion, yet the prosecution retains the burden to prove such knowledge beyond reasonable doubt. Relying on statutory criminal law requirements and relevant judicial precedents, the decision emphasize

