“Indisputably, the demand of illegal gratification is a sine qua non for constitution of an offence under the provisions of the Act. For arriving at the conclusion as to whether all the ingredients of an offence , viz., demand, acceptance and recovery of the amount of illegal gratification have been satisfied or not, the court must take into consideration the facts and circumstances brought on the record in their entirety. For the said purpose, indisputably, the presumptive evidence, as is laid down in Section 20 of the Act, must also be taken into consideration but then in respect thereof, it is trite, the standard of burden of proof on the accused vis-a-vis the standard of burden of proof on the prosecution would differ. Before, however, the accused is called upon to explain as to how the amount in question was found in his possession, the foundational facts must be established by the prosecution. Even while invoking the provisions of Section 20 of the Act, the court is required to consider the explanation offered by the accused, if any, only on the touchstone of preponderance of probability and not on the touchstone of proof beyond all reasonable doubt.”
