
Prime Minister Sheikh Hasina signed a file in this regard on Monday.
The four secretaries are: Health secretary M Niajuddin Miah, Public Service Commission (PSC) Secretary AKM Amir Hossain, former secretary of liberation War affairs secretary KH Masud Siddique (Now OSD) and Joint Secretary Abul Kashem Talukder (OSD).
Public Administration Ministry sources said the show cause notices will be served to their offices soon.
NS