In his reply to a Delhi High Court notice, the veteran Congress leader and four-time chief minister has denied the allegation that he is Rohit's father and refused to undergo a DNA test.

This is probably the first of its kind involving a prominent political figure in the country. Tiwari has acknowledged his association with Rohit's mother Ujjwala Sharma, but challenged the petitioner on grounds of jurisdiction (of the court), "limitation" (Tiwari says Rohit should have filed the suit within three years of turning 18) and "cause of action" (Tiwari asks what grounds Rohit has to file the case now). He said he can't be coerced into taking a DNA test.

The circumstances
Rohit, a lawyer, has claimed that when he was 12-13, he came to know about his "natural" father and, since turning 18, has repeatedly sought and been denied his "status".

He has offered to undergo a DNA test and sought a court direction to Tiwari to take a similar test, insisting that the "causing of action (his demand to be recognised as Tiwari's son) is continuing till date, hence the suit".

Rohit's grandfather Sher Singh, who was minister of state for defence in Indira Gandhi's government, has written to Prime Minister Manmohan Singh, Sonia Gandhi and the entire Congress Working Committee accusing Tiwari of "avoiding responsibility towards his son".

Tiwari was Indian Youth Congress president when he came in touch with Sher Singh in 1967. The following year, Ujjwala was appointed joint secretary in the women's wing of the Youth Congress, then headed by Nandini Sathpathy.