In its petition, AAP alleged that Singh, an MLA from Gokalpur (reserved) assembly constituency, had contested assembly elections on a fake certificate procured from Uttar Pradesh.
"Relevant provisions of the Representation of the People Act show that a clear case of disqualification is made out against BJP MLA," AAP said in a statement.
It also said that it is not only a clear and proven case of concealment of facts before the election authorities, but that the MLA (Singh) has also cheated the people of his constituency by having misled them about his origin.
AAP said that a Delhi court had last week directed the police to lodge an FIR against Singh under various provisions of the Indian Penal Code for allegedly having committed the offences of forgery and cheating, after a probe report was submitted in the court.
Adding a new dimension to its ongoing - Delhi Wants Elections - signature campaign, the party has now initiated an online campaign, inviting people to shoot their own "We want elections" appeal via video and submit these videos to the AAP via email, WhatsApp or through the AAP website.