A dispute among banks that normally would be resolved behind closed  doors is headed for a public airing, after a recent court ruling that   Citicorp may proceed with a $243 million lawsuit against Bankers Trust New   York Corp.     
In the case before New York State Supreme Court, Citicorp is alleging  that false information from Bankers Trust on the credit status of Chicago   businessman William J. Stoecker resulted in losses of $143 million from   several loans made in 1987 and 1988.     
  
Just two years after Citicorp made the loans, Mr. Stoecker and his  holding company, Grabill Corp., filed for bankruptcy. 
Citicorp is seeking reimbursement plus $100 million in punitive damages,  blaming Bankers Trust for failing to disclose Mr. Stoecker's problems. 
  
The case could raise some thorny issues surrounding the responsibility  of banks to share information with their competitors. 
"There is an inherent conflict between providing accurate information,  respecting customer confidence, and providing the institution that's   involved with the customer the necessary flexibility any lender needs to   have," said J. Samuel Tenenbaum, a lawyer with Schwartz, Cooper,   Greenberger & Krauss in Chicago.       
"Sharing information, however, is a part of how banks do business," said  Mr. Tenenbaum, who has been involved in a number of lender liability suits.   "It definitely creates a dilemma for how banks deal with these situations."   
  
Bankers said they would talk about the case only on condition of  anonymity, citing the need to protect relationships with both money- center   banks.   
Primarily, they expressed surprise and regret that the suit has become  public. 
Both banks had tried for four years to resolve the dispute privately,  but to no avail, with increasingly vitriolic exchanges leaving both parties   frustrated.   
In the midst of one heated exchange, a witness asked the mediator "When  are you going to call this nonsense to an end?" 
  
Now that the case is headed to trial, several bankers say they are  worried about the implications of a Citicorp victory. 
"It's not Bankers Trust's business to make sure Citicorp doesn't make a  lending mistake," said one banker. 
"Citicorp is trying to allege a duty of care on Bankers Trust's part  that is pretty incredible," added another. This kind of case might "raise   the burden on exchanging information."   
Bankers wondered why Citicorp, which has alleged that a number of  Bankers Trust officers were not forthcoming with information about Mr.   Stoecker's alleged double-pledging of collateral, made its credit inquiries   orally.     
"It's really surprising that Citicorp was relying on information from  oral communications with competitors," said Mr. Tenenbaum. "There are   certain ways you deal with a written request, in terms of confidentiality   and other factors."     
Loans of this size usually involve some form of written communication,  said bankers. 
At one point, Citicorp asked why Bankers Trust was seeking to reduce its  exposure to Mr. Stoecker. Citicorp alleges that Bankers Trust indicated the   decision resulted from a change in its own lending strategy direction   rather than a problem with Mr. Stoecker.     
Sideline speculators suggested, however, that dropping a lending  relationship with a client is often a red flag for credit trouble. 
"When a new bank comes into an existing facility where a line lender is  backing out, that's a real flag," said a banker. "The question is whether   Citicorp asked the right questions. If they did, Bankers Trust would have   given some signals."     
Indeed, Citicorp has already lost a suit alleging fraud in connection  with Grabill. 
In 1991, Citicorp lost a claim against the K-H Corp. for acquisition  loans to the Grabill Aerospace Industries. In that case, Citicorp alleged   that nondisclosure of a promissory note resulted in the decline in value of   securities pledged as collateral against the purchase.     
The court, however, ruled that Citicorp's losses "were a result of its  imprudent decision to lend." 
To be sure, there are some circumstances that would seem to bolster  Citicorp's position. 
A former senior official at Bankers Trust, Gregory P. Pace, is currently  under indictment in Illinois for his role in assisting Mr. Stoecker. 
A former vice president in charge of Chicago lending for BT Private  Clients, Mr. Pace allegedly helped Mr. Stoecker secure over $150 million   from 25 banks.   
Mr. Pace was accused by the Illinois court of providing fraudulent  information to a host of banks, and accepting $1 million from Mr. Stoecker. 
However, none of the other banks that took losses from loans to Mr.  Stoecker or to the Grabill Corp., have filed a similar suit. 
Currently, Bankers Trust is preparing a motion to dismiss the case. A  number of legal experts expect Bankers Trust to argue that Citicorp was   more than capable of making its own credit assessments.   
Bankers Trust's attempt to delay the suit until completion of the  private resolution process was denied by a New York judge. 
Fortunately for both Citicorp and Bankers Trust, speculation about the  case will not determine the outcome. 
Meanwhile, bankers said they tread a fine line in exchanging  information. One suggested that it is important to go beyond serving as a   conduit for information, implying the need for translation and   interpretation.     
At the same time, bankers recognize that liability in credit cases can  exceed explicit agreements. 
"Even though in loan agreements (which bring several banks together on a  single loan), there will be outright statements to the effect that each   bank is responsible for its own credit determination . . . you do assume a   level of responsibility by being the agent," said another banker.     
Bankers agree that sensitivity to the needs of the client and the  ramifications of shared information often puts them in touch with their   legal counsel.   
Curiously enough, some bankers suggest that legal firewalls separating  different divisions of banks have enhanced their awareness of information-   related issues. "Bankers are incredibly alert to how they share information   even in their own institution," said a banker.     
Regardless of due-diligence procedures, bankers will be duped some of  the time. "A scheming person has 24 hours a day to figure out how to get   your money," said one banker. "The scales are such that he can if he's   smart."