Haryana Urban Development Authority [HUDA] — encroachment complaint against adjoining neighbor

I am sourabh sharma owner of residential huda house 1287 sector 52, gurgaon want to file a complaint against adjoining neighbor ms. Tricha bhardwaj owner of residential plot 1288 sector 52, huda gurgaon that they begin construction of their house by doing encroachment into common boundary wall without my consent. Their construction includes making holes and excavation on common boundary wall which could cause subsidence and/or damage to my property.
Here by i states that i have objections to allow adjoining owner to build astride the boundary wall as per their drawing. Please put an immediate stop on their construction of the above mentioned property.

Your faithfully,
Sourabh sharma s/o mr mahesh sharma
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