Rabia petitioned the High Court against Central Bureau of Investigation's report categorising Jiah Khan's death on June 3, 2013 as suicidal and not homicidal.
The petition seeks formation of a Special Investigating Team and monitoring of the investigation by high court. The petition pointed out various anomalies in the chargesheet filed by the CBI in December last year.
The high court in February this year, while hearing the petition, stayed the trial against Sooraj Pancholi.
Sooraj Pancholi last month filed an intervention application seeking a stay on the trial to be vacated, saying he has every right to face a "free, fair and expeditious trial".
A division bench of Justices R V More and Shalini Phansalkar Joshi on Wednesday allowed the intervention application and posted the matter for hearing on January 14.
Sooraj was arrested for abetting Jiah's suicide on June 10, 2013 but released on July 2 after the High Court granted him bail.
The case was transferred to CBI by HC in July 2014 on Rabia's petition that the police was not investigating it properly.