Senior advocate Kapil Sibal appeared for Chavan and argued that the ex-CM did not know who had issued the advertisements.
Chhawnthuama and an accomplice were arrested from a Guwahati hotel on April 14.
The circular says that the officers should be relieved before May 23 “positively” and the compliance report regarding their relieving and joining would have to be forwarded to the database cell by May 30.
BJP had moved the Election Commission against Rahul Gandhi for his remarks.
In the letter addressed to CEC V S Sampath, Yadav said the AAP had submitted a complaint to the EC on April 10, the day Gurgaon went to polls.
Singh had contested on BJP ticket from the Nawada parliamentary seat on April 10.
The Commission has given Kejriwal time till May 13 evening to present his views on the matter.
Azam had been attacking the poll panel since he was banned from campaigning.
The BJP said Gujarat government has already set up a Commission to probe the issue.
Beni’s statement against Modi had elicited ‘displeasure’ from EC earlier.
BJP petition has charged Banerjee with threatening Gorkha Jan Mukti Morcha, a BJP ally, and intimidating Marwari and Hindi speaking communities.
Election Commission has banned telecast of movies of actors on Doordarshan, who are contesting Lok Sabha polls.
The EC said the NRIs will have to travel to India, like they have been doing so far, to cast votes for the 2014 poll.
Top leaders of major political parties appealed to poll panel to extend deadline,which was set to expire on Wednesday.
Arguing that Modi and other BJP leaders were repeatedly violating the model code of conduct,it said the EC should de-recognise the party.