Boundaries of Puducherry with Cuddalore and Villupuram, both in Tamil Nadu, will be sealed from Wednesday, said Chief Minister V Narayanasamy.
"People to be allowed inside Puducherry only for medical services. E-passes from Chennai will not be allowed here," said Narayanasamy.
"If you come with a certificate stating that you are not infected with the disease when you come from abroad, then you are allowed in Puducherry," he added.
Puducherry has so far reported 202 COVID-19 positive cases, according to the Ministry of Health and Family Welfare.
( With inputs from ANI )