Chadha, who replaced Vijender Garg in Rajinder Nagar, was ahead of BJP's Sardar RP Singh by over 6,500 votes. Congress's Rocky Tuseed, the youngest candidate in the assembly election, was at the third position with only 928 votes.
Thirty-one years old Chadha is fighting his first assembly election. However, it is not the first time he is facing the polls.
A court in New Delhi rejected the plea of Delhi Chief Minister Arvind Kejriwal to stay the proceedings in a criminal defamation case filed against him and five other AAP leaders by Union minister Arun Jaitley
During the recording of his statement, Jaitley told Chief Metropolitan Magistrate Sanjay Khanagwal that Kejriwal and these five persons had given â€œfalseâ€ and â€œdefamatoryâ€ statements against him and his family members.
AAP also claimed that the main objective of the raid of the Central Bureau of Investigation (CBI) at Delhi Secretariat was to prevent the alleged graft in DDCA during Finance Minister Arun Jaitley's tenure coming to light.