WASHINGTON - The nation's banking commissioners unveiled a plan  Monday that would allow state-chartered institutions to take advantage of   last   year's branching law while dealing with a single regulator.     
The protocol, developed by the Conference of State Bank Supervisors,  represents an effort by the commissioners to compete with the national bank   charter after the interstate rules take effect.   
  
"National banks operating across state lines deal with one regulator,"  said John L. Bley, director of financial institutions in Washington State   and chairman of a task force that developed the plan. "We want to make sure   that no bank feels that it must be a national bank to take advantage of   interstate branching."       
The plan was approved by 45 of the nation's state banking departments at  the CSBS annual convention last month. 
  
However, its success hinges on the willingness of state legislatures to  enact enabling legislation. Of crucial importance are laws permitting joint   examinations and coordination across state borders.   
Seven states already have some provisions in their laws, while seven  have pending legislation. 
Under the plan, an institution's home state regulator would have primary  responsibility for conducting safety-and-soundness and compliance   examinations, but would coordinate them with host states and federal   authorities.     
  
To ensure compliance with laws in other jurisdictions, the home state  regulator would use the examiners from those other states, who must inform   home state regulators of any violations and coordinate enforcement actions   with them.     
The plan calls for the home states to share examination information and  reports with both host state and federal regulators. 
The home state will have full authority over applications for new  branches, bank powers, and mergers and will follow its own laws on   investment and corporate governance issues. But it must analyze the   antitrust impacts of any decision on hosts states, consider a bank's past   compliance with host state laws, and consult with other regulators before   approving any actions in other states.         
Details of a new fee structure must still be worked out to reflect the  new roles of each state in the supervisory process. 
  
Temporarily, each state will bill the bank directly, but the home state  will tally all the fees for each bank to ensure that the total charge is   fair and reflects the cost of the examination."