SEC. 7.08. ALTERATIONS IN THE BUDGET.
   After the budget resolution has been adopted, the Council shall not increase the appropriations beyond the estimated revenue sources except to the extent that such sources exceed the estimate or available fund balance. At any time the Council may, by resolution, reduce the sums appropriated for any purpose by the budget resolution, or authorize the transfer of sums from unencumbered balances of appropriations in the budget resolution to other purposes.