Hari Kishen Bhagat vs Kashi Pershad Singh And Bajrung Sahai ... on 2 December, 1914
It is settled law that to be valid as against the reversioners or to affect their reversionary right an alienation effected by Hindu widow can be supported only by proof aliunde that such alienation was made for valid and legal necessity and onus of establishing such necessity rests heavily on the person who claims the benefit of the transaction with a Hindu widow - Hari Krishen v. Kashi Pershad Singh (1914) 1 A.I.R. P.C. 90.