(a) the number of cases of encroachment on the land under the National Highways Authority of India (NHAI) in the country which came to the notice of the Government during the last three years and the current year and the number of cases in which action has been taken against the persons found responsible/guilty for such encroachment, State/UT-wise;
(b) the reasons for the Government being unable to curb and prevent encroachment on the land under NHAI;
(c) whether the Government proposes to secure the said land by putting in place wire fencing or by erecting wall etc. and if so, the details thereof and if not, the reasons therefor; and
(d) the steps taken by the Government in consultation with stakeholders to remove such encroachments in the country?