matter. In fact, the Court below mainly relied upon Exs.A5 and A6. As far as the capacity of the appellant to have sexual intercourse is concerned, the finding of the Court below cannot be disputed especially on account of the finding by a Court that there was no consummation of marriage between the former husband and the appellant. The respondent also had raised the very same ground. In R v. P (supra), a Division Bench of this Court held that in a petition seeking nullity of marriage, the burden is on the petitioner to prove affirmative and to the satisfaction of the Court that the non consummation is due to incapacity or wilful neglect to consummate on the part of the respondent. The Andhra Pradesh judgment relied upon the learned counsel for the appellant is also referring to divorce on the ground of impotency. That was a case in which the petitioner sought for restitution of conjugal rights wherein the wife took up a contention that the husband suffers from impotency and filed a counter claim for a decree for divorce on the ground of impotency. It was held that impotency is one of the grounds for divorce. But, it cannot be proved without proper medical examination. In Sharda (supra), the Apex Court considered a matrimonial issue and it was held