Pre-conception and Pre-Natal Diagnostic Techniques (Prohibition of Sex Selection) Act, 1994–Secs. 17–Notification dated 17.09.2012–Notification issued for designating the police station in the name of PCPNDT Bureau of Investigation–Legality–The Notification is in aid to implement the provisions of Special Act–The Bureau is having expert Police Officers who can aid the Appropriate Authority to do the investigation–Such investigation is done with authorization of Appropriate Authority–It is a valid Notification and no specific authorization is required from the Appropriate Authority to lodge the complaint.