The woman was allegedly kidnapped and raped by Sengar in conspiracy with co-accused Shashi Singh in 2017, when she was a minor.
The woman deposed before District Judge Dharmesh Sharma during 'in-camera' proceedings held at the seminar hall of the Jai Prakash Narayan Apex Trauma Centre, her lawyer said.
The woman, allegedly raped by the expelled Sengar in 2017 when she was a minor, is battling for life after a truck rammed into her car in Rae Bareli on July 28, killing two of her aunts.
The court had earlier framed charges against Sengar, his brother Atul Sengar, three former Uttar Pradesh Police personnel and five others in the case.
Move came following SC direction to constitute a temporary court to record the statement of rape survivor who is admitted to AIIMS.
The accident is being investigated by the CBI. As per the sources, the Central probe agency had recorded the victim's statement on September 2.
Unnao rape case: Framing survivor's father on false charge, says Delhi court rejecting accused's anticipatory bail plea
The rape survivor's father was arrested on April 3, 2018. He died in judicial custody six days later.
A bench of Justices Deepak Gupta and Aniruddha Bose sought the report from the trial court judge by September 6, on how much time is needed for the completion of the trial.
The rape survivor, who was flown from the King George's Medical University in Lucknow to AIIMS in Delhi in a critical condition, has shown considerable progress and has been moved to the ward
The 'pairokar' is the representative of the Unnao rape survivor's uncle, against whom around six cases are lodged.
Delhi Court summons man for framing Unnao rape survivor's father as CBI files supplementary charge sheet
The court had earlier also framed all the accused for allegedly murdering the rape survivor's father while in judicial custody.
A Delhi court has ordered in camera examination of vulnerable prosecution witnesses in the case of alleged murder of the father of a rape victim, Unnao woman.
According to reports, the victim was kidnapped from her house in Makhi village on July 1 and raped by three men. A case was registered against the accused but no arrests were made.
The uncle of the Unnao rape survivor had been transferred to the Tihar jail in Delhi from a prison in Uttar Pradesh to ensure his safety.
BJP leader Swami Chinmayanand further said that attempts were being made to malign the image of the Yogi Adityanath government.