Anjana 12 May 2018
R.Ramachandran (Advocate) 12 May 2018
Your apprehension that the neighbour would be using your space underground your building seems to be totally unwarranted. This is because, if they have to use your space underground, they cannot do it without disturbing your foundation. That is an highly risky proposition, which I think they may not undertake.
Rama chary Rachakonda (Secunderabad/Telangana state Highcourt practice watsapp no.9989324294 ) 12 May 2018
If they do so, you can give a complaint to the local municipal authorities. On the basis of your complaint they enquire and take action on your neighbour. But inform to the municipal authorities with evidencial proof. No apprehension complaint.