New Delhi, July 8 -- Delhi Assembly Speaker Vijender Gupta on Monday sought unconditional apology from Delhi Congress chief Devender Yadav, for his remarks alleging exorbitant expenses being incurred on the renovation of Gupta's residence.

Yadav had alleged that Gupta is renovating his official residence at an expense of '2.35 crore out of which '94.69 lakh is for bathroom and toilets. The Delhi Congress chief had called the Speaker's residence "Shauchmahal".

Gupta, in his letter, said, "Regarding your statement alleging exorbitant expenses on the renovation of the Speaker's Residence in which you stated that the Speaker is renovating the official residence at an expense of '2.35 crore out of which '94.69 lakh is for the bathroom and toil...