30. We would also like to point out, for the sake of completeness, that where a benefit is conferred by a legislation, the rule against a retrospective construction is different. If a legislation confers a benefit on some persons but without inflicting a corresponding detriment on some other person or on the public generally, and where to confer such benefit appears to have been the legislators' object, then the presumption would be that such a legislation, giving it a purposive construction, would warrant it to be given a retrospective effect. This exactly is the justification to treat procedural provisions as retrospective. In Govt. of India v. Indian Tobacco Assn., [(2005) 7 SCC 396], the doctrine of fairness was held to be relevant factor to construe a statute conferring a benefit, in the context of it to be given a retrospective operation. The same doctrine of fairness, to hold that a statute was retrospective in nature, was applied in Vijay v. State of Maharashtra, [(2006) 6 SCC 289]. It was held that where a law is enacted for the benefit of community as a whole, even in the absence of a provision the statute may be held to be retrospective in nature. However, we are (sic not) confronted with any such situation here.