Section 21

In the Principal Act, in section 171, after sub-section (3), the following new sub-section shall be inserted, namely:
"(3A) Where the Authority referred to in sub-section (2), after holding examination as required under the said sub-section comes to the conclusion that any registered person has profiteered under sub-section (1), such person shall be liable to pay penalty equivalent to ten per cent of the amount so profiteered: