(a) the criteria to be fixed for alignment of National Highways (NHs) in the country;
(b) whether the Government has received complaints regarding alignment of National Highways for which land has been acquired in various parts of the country, including Tamil Nadu;
(c) if so, the details thereof and the action taken on such complaints;
(d) whether there is any rule to change the alignment of the NHs in order to protect the fertile land and trees;
(e) if so, the details thereof; and
(f) if not, the details of the steps proposed to be taken by the Government in this regard?