Solution:New Industrial Policy, declared by the P.V. Narsimha Rao's Government on July 24, 1991 had abolished the requirement of license in all industries except 18 industries. This list was gradually reduced further. Presently, only four industries are under compulsory industrial licensing:1. Electronic aerospace and defence equipment;
2 Industrial explosives including detonating fuses, safety fuses, gun powder, nitrocellulose and matches;
3. Cigars and cigarettes of tobacco and manufactured tobacco substitutes;
4. Specified hazardous chemicals i.e. (a) Hydrocyanic acid and its derivatives, (b) Phosgene and its derivatives and (c) Isocyanates and diisocyanates of hydrocarbon, not elsewhere specified (example methyl isocyanate).
Note: As per the Supreme Court Order of 1997 (and an Amendment of 2016), distillation and brewing of alcoholic drinks (potable alcohol) is now under the jurisdiction of States. In addition, certain industries are reserved exclusively for the Public Sector (presently, Atomic Energy and Railway Operations only come under this category). Presently, there are no items reserved for exclusively manufacture by Small Scale Sector.