The Central Water Commission (CWC) sent its response to the Kosi Bandh Katan Judicial Enquiry Commission, through Letter No 7/2/2/2009-FM.II/427 dated 04.12.2009, authored by C P Singh, Director FM-II, issued "with the approval of Chairman, CWC" as the letter says.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/cwc-abdicating-its-responsibility-kosi-disaster
[2] http://admin.indiaenvironmentportal.org.in/category/author/himanshu-thakkar
[3] http://admin.indiaenvironmentportal.org.in/category/journal/dams-rivers-people
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/kosi
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bihar
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/soil-erosion
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/floods
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/flood-control
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/natural-disasters