Chennai: Lockdown will continue till June 30 in Tamil Nadu. All districts will be divided into 8 zones. E-pass not necessary for movement. Public transportation restricted in 7 zones of Kanchipuram, Chengalpattu and Thiruvallur district and 8 zones of Chennai says Tamil Nadu government. IT companies and IT-enabled services can function with 20% employees (maximum 40 persons) informed Tamil Nadu government.