* Initiate the evacuation.
* Retain overall control of all evacuation procedures via EOC operations.
* Authorize return to evacuated areas.
put a fork in him.
A. Authority
As established by the City of New Orleans Charter, the government has jurisdiction and responsibility in disaster response. City government shall coordinate its efforts through the Office of Emergency Preparedness
The authority to order the evacuation of residents threatened by an approaching hurricane is conferred to the Governor by Louisiana Statute. The Governor is granted the power to direct and compel the evacuation of all or part of the population from a stricken or threatened area within the State, if he deems this action necessary for the preservation of life or other disaster mitigation, response or recovery. The same power to order an evacuation conferred upon the Governor is also delegated to each political subdivision of the State by Executive Order. This authority empowers the chief elected official of New Orleans, the Mayor of New Orleans, to order the evacuation of the parish residents threatened by an approaching hurricane.
It was a power struggle between local and state, with state getting pissed that Bush was sounding an "alarmist" tone.