230.06  COMPLETION OF PURCHASE CONTINGENT ON SUFFICIENT BALANCE.
   Except in cases of emergency, the Purchasing Agent shall not issue any order for delivery on a contract or open market purchase until the City Clerk has certified, after pre-audit, that there is to the credit of the using agency concerned a sufficient unencumbered appropriation balance, in excess of all unpaid obligations, to defray the amount of such order.
(Ord. 166. Passed 1-28-57.)