Persons interested may apply to State Government to annul, reverse or alter any rule or order

(1) In the case of any rule or order made by the State 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 to any person interested to apply to the State Government by a memorial given to a Secretary to the State Government to annul, reverse, or alter the rule or order aforesaid on the ground of its being unlawful, oppressive or unreasonable. (2) When a suit shall lie to the District Court to declare a rule or order unlawful. 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 State Government, it shall be competent to the person interested and deeming the rule or order contrary to law to institute a suit against the State for a declaration that the rule or order is unlawful either wholly or in part. The decision in such suit shall be subject to appeal ; and a rule or order finally adjudged to be unlawful shall by the State Government be annulled or reversed or so altered as to make it conformable to law.