\"The remaining staff will attend up to 50 percent as per the requirement to be assessed by heads of the departments concerned (remaining 50 percent of the staff will work from home) till December 31, 2020, or till further orders whichever is earlier,\" stated the DDMA order.

source https://news.abplive.com/videos/news/india-delhi-orders-work-from-home-for-50-of-employees-1399511