New Delhi, Oct 28 (ANI): BJP's Delhi unit President Satish Upadhyay said on Tuesday that if the party gets an invitation from the Lieutenant Governor for government formation in Delhi they will give reply at the right time. Further he said that BJP has sent a legal notice to AAP Chief Arvind Kejriwal over false allegations made by him on BJP for horse trading. Kejriwal will have to give a legal reply to BJP's lawyer over the notice. Upadhyay also said that the violence in Trilokpuri has been effectively handled with the help of BJP workers and cooperation of police.