<prompt> PNDT Act 1994 deals withProhibition of sex selectionAge determinationFetal viabilityCongenital abnormalities  <response>: A Prohibition of sex selection PRE-NATAL DIAGNOSTIC TECHNIQUES Regulation and Prevention of Misuse Act, 1994 PNDT, was amended in 2003 to Pre-Conception and Pre-Natal Diagnostic Techniques Prohibition Of Sex Selection Act PCPNDT Act to improve the regulation of the technology used in sex selection. Implications of the amendment are: Amendment of the act mainly covered bringing the technique of pre conception sex selection within the ambit of the act Bringing ultrasound within its ambit Empowering the central supervisory board, constitution of state level supervisory board Provision for more stringent punishments Empowering appropriate authorities with the power of civil court for search, seizure and sealing the machines and equipments of the violators Regulating the sale of the ultrasound machines only to registered bodies 