This protocol is an off-spring of the Vienna Convention for the protection of the Ozone Layer adopted in 1985 and entered into force September 22 in 1988. The Montreal Protocol was signed in September 16, 1987 to address the damaging effects of ultra-violet radiation on the stratospheric ozone layer, which protects animals and plant life on earth. The protocol is a land-mark treaty which identified zone depleting chemicals and established timetable for their eventual phase out. Under the protocol, the production and consumption of Ozone depleting chemicals are to be reduced and eliminated through the development of chemical substitute and alternative manufacturing process