Parents have been advised to prevent children from being outdoors until sunset
RAJUK authorisation officer Aliujjaman told bdnews24.com on Tuesday they had started drawing up the list of all schools, colleges, restaurants and other establishments that were running in the area without permission.
After identifying them, they would be cleared, he said.
He added that while all such unauthorised establishments would be targetted, the axe would first fall on restaurants operating without permits.
The closure would then be extended to the other establishments, he said.