My husband is Not Providing Maintenance. How does the Pakistani law protect me?

If any husband fails to maintain his wife adequately, or where there are more wives than one, fails to maintain them equitably, the wife, or all or any of the wives, may in addition to seeking any other legal remedy available apply to the Chairman who shall constitute an Arbitration Council to determine the matter, and the Arbitration Council may issue a certificate specifying the amount which shall be paid as maintenance by the husband.