M. P. CHANDRAKANTARAJ, J. ( 1 ) IN these petitions the two petitioners have challenged the notice of demand issued by the 2nd respondent- tahsildar demanding certain sums of money as arrears of land Revenue. The demand notices are at Annexures-A and b to the petition relating to the petitioners. It is stated by the petitioners that the claim is erroneous; that they were never dealers under the Bombay Sales tax Act, 1959 and that they are not in arrears of any Sales Tax to that Government and that therefore, the certificate issued under which the 2nd respondent has acted is without jurisdiction and liable to be struck down and in that circumstance the 2nd respondent be restrained from acting upon the notices at Annexures-A and B. the 1st respondent is the Collector of Bombay who apparently ssued the certificate for collection of Saks Tax arrears alleged to be due by the petitioners under the Bombay Sales Tax act. ( 2 ) SRI Shivaram, learned Counsel appearing for the petitioners has strenuously urged that this court should examine the validity of the Certificate issued by the 1st respondent. I am unable to accede to that because the entire cause of action has accrued in the State of Maharashtra where the Certificate in respect of the petitioners has originated. If they have any defence, legal or otherwise, in regard to the Certificate issued for collection that can only be quashed by the High Court of Judicature at Bombay and not by this Court which cannot exercise any extra-territorial jurisdiction to examine actions taken by other states. ( 3 ) IN these circumstances, the petitioners may approach the proper forum for remedy. These petitions are rejected.