Power to levy fee.

    Any rule which the Central Government or the State Government is empowered to make under this Act may, notwithstanding the absence of any express provision to that effect, provide for the levy of such fees in respect of applications, amendment of documents, issue of certificates, licences, permits, tests, endorsements, badges, plates, countersignatures, authorisation, supply of statistics or copies of documents or orders and for any other purpose or matter involving the rendering of any service by the officers or authorities under this Act or any rule made thereunder as may be considered necessary:
     Provided that the Government may, if it considers necessary so to do, in the public interest, by general or special order, exempt any class of persons from the payment of any such fee either in part or in full.