The Haryana Urban Development Authority (HUDA) has launched a special drive to take legal action against illegal commercial activities being carried out by residents of various residential sectors. The Estate Officer, HUDA, Gurgaon, Ms Anju Chaudhry, informed that the department had already identified and sent notices to 177 occupants of various residential sectors for carrying on commercial activities in their houses and thereby violating the Haryana Urban Development Authority Act 1977. The EO revealed that the notices were sent under Section 17 (3) of the said Act which stipulates that as per the report of the field staff of HUDA the said residential house is being used for commercial purpose.