Delegation of powers5. The Central Government may, by notified order, direct that [the power to make orders or issue notifications under section 3] shall, in relation to such matters and subject to such conditions, if any, as may be specified in the direction, be exercisable also by-
(a)
-
such officer or authority subordinate to the Central Government; or
(b)
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such State Government or such officer or such authority subordinate to a State Government;
as may be specified in the direction.
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