Making it clear that the new layout regularisation scheme (L RS) does not accord any blanket permission to the competent authority to regularise all illegal layouts, the government informed the high court that it will not regularise the layouts within full tank level (FTL) of water bodies and also those came up- on shikam lands. 

..

Obtain court permission to fence your land 

mention that fencing is being done to prevent encroachment sand you would not carry on any construction on said land 

Any construction in ftl land is not permitted under Environment (Protection) Act, 1986. Even fencing of land under ftl is not permitted. In the first who can you own land in water body that is the question .

Dear Sir,

1) As the land you are referring to is FTL, You cannot claim a right to construct obstructions such as fences.

2) Sir, You will have to apply to court for permission, on the ground of stopping encroachment. As the govt can stop or remove any fence you place.

Thank you

- As per the Hyderabad High Court , no one has a right to stop the authorities either from surveying the tanks or from fencing them and further no one can save the buildings that were built within the FTL area. 

- Since, you land comes partly into FTL , then to stop encroachments you can approach the competent authority for getting permission for fencing . 

- Further, if no permission granted , then you can approach the court for getting the same.