of 1908).

Bar to certain proceedings:- Save as in provided in Chapter IX, no order passed or proceedings taken under this Act, the Rules or notification by any authority appointed or constituted under this Act, shall be called in question in any Court, and save as is provided in the said chapter, no appeal shall lie against any such order. No suit or other proceedings shall be entertained by any Court, except as expressly provided for under this Act, to set aside, modify any assessment or other proceedings commenced by virtue of the provisions of this Act, and no such Court shall question the validity of any assessment, levy of penalty or interest or grant any stay of proceedings or allow any amount due under this act by remission or deferment of payment.