What is ratio decidendi has been succinctly explained by this Court in the case of Regional Manager and Another v. Pawan Kumar Dubey, (1976) 3 SCC 334 as under:
“7……….Indeed, we do not think that the principles of law declared and applied so often have really changed. But, the application of the same law to the differing circumstances and facts of various cases which have come up to this Court could create the impression sometimes that there is some conflict between different decisions of this Court. Even where there appears to be some conflict, it would, we think, vanish when the ratio decidendi of each case is correctly understood. It is the rule deducible from the application of law to the facts and circumstances of a case which constitutes its ratio decidendi and not some conclusion based upon facts which may appear to be similar. One additional or different fact can make a world of difference between conclusions in two cases even when the same principles are applied in each case to similar facts.”