Rahul Gandhi took part in the Independence Day celebrations at the party office along with former party president Sonia Gandhi.
The Congress posted a video on its official Twitter handle in which the BJP chief is seen unfurling the flag, which falls down soon after he pulls the string.
BJP fears the results of Assembly elections in Rajasthan, Madhya Pradesh and Chhattisgarh due in November-December this year.
The BJP and the Congress released the over two-minute videos, accusing each other and explaining the deal by using an analogy of locks in a society/building that were to be changed with new ones.
In his Twitter barb, Gandhi also tagged an old video of Modi attacking the then UPA government over the falling rupee. Modi was then the Gujarat chief minister and the BJP's prime ministerial candidate for the 2014 parliamentary election.
The contention on behalf of the Congress leader was made before a bench of justices S Ravindra Bhat and A K Chawla by senior advocate P Chidambaram.
He accused booth level officials making these lists of not being aware of the protocol to be followed while undertaking this exercise.
The party had drawn a blank in the six LS seats in the metropolis in the 2014 general polls after having cornered a lion's share of five seats in the 2009 elections.
Congress general secretary Ashok Gehlot said postponing the upcoming state assembly elections and conducting these with Lok Sabha polls in 2019 is "not possible" under the Constitution or the law.
"If the term of some state assemblies needs to be curtailed or extended, then a constitutional amendment will be required... Logistics arrangements with regard to 100 per cent availability of VVPATs (paper trail machines) will be a constraint," he told reporters to a question on whether simultaneous elections can be held anytime soon.
C P Joshi and Vivek Tankha were among the other leaders who were part of the delegation that met Election Commission officials here.
The opposition party's reaction came after Prasad ridiculed Rahul Gandhi for challenging Modi for a debate, saying he is not worthy to have a debate with the PM.
Speaking at an interactive meeting with women Self-Help Groups, organised by the Telangana Pradesh Congress Committee, he also attacked the NDA government, saying it waived loans of Rs 2.5 lakh crore of the 15 richest businessmen in the country during the past two years.
For the 2019 general elections, the Congress must have a state-by-state focus, and that will give it momentum at the national level
The Congress has raised several questions on the Rafale deal, accusing the government of compromising with national interests.
Khurshid, however, conceded that in forging state-specific alliances, in the long run, the Congress may end up ceding ground to regional parties.
The meeting was chaired by state unit president Ashok Chavan and attended by Sushilkumar Shinde, Prithviraj Chavan Manikrao Thakre, Balasaheb Thorat, Sanjay Nirupam, Mohammed Arif Naseem Khan and Harshvardhan Patil among others, party sources said.
He claimed that 80 percent of the NRC work in Assam was done by the Congress, and the rest by Bharatiya Janata Party after the Supreme Court's directive.
Giving a point by point rebuttal to the Congress' allegations, BJP spokesperson Sambit Partra said Shah cannot show the liability of an independent entity belonging to his son as his own liability.
Demands to hand over the case to CBI as the state police is "not competent" to probe the scam
Party's deputy leader in Rajya Sabha Anand Sharma gave the notice today, alleging irregularities and corruption in the multi-crore fighter jets deal.
Congress Legislative Party (CLP) leader Ajay Singh "Rahul", party MPs Kantilal Bhuria, Vivek Tankha and Rajmani Patel are also part of the committee, AICC general secretary Ashok Gehlot said.
Rather than ensuring that genuine citizens do not become disenfranchised, the government has adopted a very insensitive approach.
Sinha and Shourie, addressing a press conference along with lawyer-activist Prashant Bhushan, raised a number of questions over the Rs 58,000 crore deal for procurement of 36 Rafale fighter jets from France.
At least 8-10 Congress MLAs reportedly intend to approach the BJP and help topple the coalition