The Enforcement Directorate served a summons to Trinamool Congress MP Abhishek Banerjee on Wednesday, asking him to appear before it on June 15 in connection with the primary school recruitment irregularities case, officials said.
A team of ED officers visited Banerjee's Kalighat Road residence in south Kolkata in the evening, and delivered the summons to a member of his staff as he was not present, they said.