Taking a jibe at Jaitley, senior AAP leader Ashutosh said the man who had lost badly in Amritsar should not bother about Delhi since they will never understand the city.
"The country is suffering from the experiment done by Prime Minister Narendra Modi by making him (Jaitley) the Finance Minister, who lost so badly in Amrtisar," Ashutosh said referring to the BJP's leader defeat Congress leader Captain Amrinder Singh.
"BJP will never understand how Delhi has changed. 67 seats were given (to AAP) by the people and this (comment) is insulting that mandate. The BJP had disappeared in Delhi in 20 years and it won't be in national capital for next 20 years," Ashutosh added.
At a party function Jaitley had said, "The people of Delhi experimented with a new party in the elections, but it is a very costly experiment because governance is not their political agenda," Jaitley said.
More From This Section
"The historic election results in February which have made the BJP and Congress irrelevant in the electoral politics of national capital are reverberating in the words of political leaders like Mr Jaitley," the party said in a statement.
It added that the BJP is unable to recover from the drubbing it received in the Delhi assembly elections.
"The trend of BJP decline initiated by the Delhi elections has instilled a sense of insecurity in this party, which is now trying to undermine the democratically elected state government in the national capital.