Vinita Saxena vs Pankaj Pandit (2006) 3 SCC 778
As to what constitute the required mental cruelty for purposes of the said provision, will not depend upon the numerical count of such incidents or only on the continuous course of such conduct but really go by the intensity, gravity and stigmatic impact of it when meted out even once and the deleterious effect of it on the mental attitude, necessary for maintaining a conducive matrimonial home.
If the taunts, complaints and reproaches are of ordinary nature only, the court perhaps need consider the further question as to whether their continuance or persistence over a period of time render, what normally would, otherwise, not be so serious an act to be so injurious and painful as to make the spouse charged with them genuinely and reasonably conclude that the maintenance of matrimonial home is not possible any longer.