Persons interested may seek to annual, reverse or alter any rule, regulations order :

(1) In the case of any rule, regulation or order made or sanctioned by the Government under an authority conferred by this Act and requiring the public or a particular class of persons to perform some duty or act, or to conduct or order themselves or those under their control in a manner therein described, it shall be competent for any person interested to apply to the Government by a memorial given to the Secretary to the Government to annul, reverse or alter the rule, regulation or order aforesaid on the ground of its being unlawful, oppressive or unreasonable. (2) After such an application as aforesaid and the rejection thereof wholly or in part or after the lapse of four months without an answer to such application or a decision thereon published by the Government, it shall be competent for the person interested, deeming the rule, regulation or order to be contrary to law, to institute a suit against the Government for a declaration that the rule, regulation or order is unlawful either wholly or in part. (3) The decision in a suit instituted under sub-section (2) shall be subject to appeal, and a rule or order finally adjudged to be unlawful shall by the Government be annulled or reversed or so altered as to make it conformable to law.