Special CBI judge S K Yadav also asked BJP leader Vinay Katiyar, VHP's Vishnu Hari Dalmia and a one-time Hindutva firebrand Sadhvi Ritambara to present themselves before the court in person on that day.
He said no application for adjournment or exemption shall be entertained.
The judge gave the directions after Vimal Kumar Srivastava and Manish Tripathi, representing the six accused, moved an application seeking their exemption from personal appearance for today only on the ground they had prior commitment.
After hearing the arguments, judge Yadav allowed the application for exemption keeping in view the interest of justice on the condition that they should be present before the court on the next date.
More From This Section
The court which is hearing two separate cases, has already fixed May 30 for framing of charges against Mahant Nritya Gopal Das, Mahant Ram Vilas Vedanti, Baikunth Lal Sharma alias Prem Ji, Champat Rai Bansal, Dharma Das and Satish Pradhan in the other matter.
The top court, which had dubbed the demolition of the medieval-era monument as a "crime" which shook the "secular fabric of the Constitution", allowed the CBI's plea on restoration of criminal conspiracy charge against the four BJP leaders, including Katiyar (62), besides Sadhvi Ritambara (53) and Dalmia who is in his late 80s.
It had transferred the case against Advani, Joshi, Bharti and three other accused from a Raebareli court to Lucknow for a joint trial in the demolition case.