WASHINGTON - In a decision that will help banks pare their legal  expenses, the U.S. Supreme Court has ruled that states cannot invalidate   arbitration clauses included in contracts between businesses and consumers.   
"This is a really good decision," said Michael Crotty, deputy general  counsel for the American Bankers Association. "If anyone was contemplating   putting arbitration in their contracts, this should relieve any concerns   they had about the enforceability of the things."     
  
While Mr. Crotty said the industry has not collected statistics on  arbitration use, a 1993 study by the Center for Public Resources found that   companies saved an average of $1 million per case by using arbitration in   multimillion-dollar disputes.     
Justice Stephen J. Breyer, writing for the majority in Allied-Bruce  Terminix v. Dobson, said states must treat arbitration clauses just like   they would treat any other section of a contract.   
  
"What states may not do is decide that a contract is fair enough to  enforce all its basic terms - price, services, credit - but not fair enough   to enforce its arbitration clauses," Justice Breyer wrote. The Federal   Arbitration Act "makes any such state policy unlawful, for that kind of   policy would place arbitration clauses on an unequal foot."       
In the ruling, released Wednesday, the court reversed a 1993 Alabama  Supreme Court decision, which said a state law made an arbitration   agreement between a consumer and a pest-control company unenforceable.   
Arthur E. Otten, a partner at Denver's Otten, Johnson, Robinson, Neff &  Ragonetti, said bankers are turning to arbitration - a private process in   which both sides present their case to a neutral party, who then makes an   unappealable ruling - because it is quicker, cheaper, and confidential.     
  
"They have been a little late coming to the table," Mr. Otten said of  banks. "But a number of banks, particularly in California, have been very   strong supporters of arbitration."   
Peter Magnani, a spokesman for Bank of America, said his bank includes  mandatory arbitration clauses in all deposit and credit card contracts. 
"It does two things from the bank's point of view," Mr. Magnani said.  "It cuts down costs and it mitigates the uncertainty that you have of these   potentially huge punitive damage awards."   
Laura Effel, vice president and senior counsel at Chase Manhattan Bank,  cautioned that the entire industry is not ready to accept arbitration. 
  
"You risk having a bad decision that you can't appeal," Ms. Effel said.  "And one thing banks like more than anything is knowing what the rules are.   They like predictability."