purpose is on the service provider, we may clarify the standard of proof that has to be met in order to discharge the onus. The standard of proof has to be measured against a ‘preponderance of probabilities’. The test to determine whether service obtained qualified as a commercial purpose is no longer res integra in view of this Court’s decision in Lilavathi v. Kiritlal (supra). Para 19 sets out the principles on which it must be determined whether the onus of proving ‘commercial purpose’ has been properly discharged by the service provider. 22. If and only if, the service provider discharges its onus of showing that the service was availed, in fact for a commercial purpose, does the onus shift back to the complainant to bring its case within the third part, i.e. the Explanation (a) to Section 2(7) – to show that the service was obtained exclusively for the purpose of earning its livelihood by means of self- employment. 23. In this background, we must consider the plea of Sri Shailesh