Several major banks offer flexibility for external legal advisers to act for or against them in minor disputes

Some of the world's largest banks are offering waivers allowing their external legal advisers to act against them in certain disputes between financial institutions, in a bid to quickly resolve issues arising from the current economic turmoil.

Institutions including Deutsche Bank, Goldman Sachs, UBS and JPMorgan are understood to have held informal discussions about conflicts issues and the possibility of allowing law firms to act for or against them in different disputes.

The move could lead to law firms acting against longstanding clients in mediations on simple financial institution disputes, such as those concerning issues on straightforward debt transactions.

However, more complex disputes such as negligence or fraud cases would remain out of bounds.

The banks' flexibility comes as they bid to resolve disputed matters without the time and expense of hitting the courts.

The development comes as the predicted upswing in litigation, expected as a result of the credit crisis, has so far failed to materialise. However, with a few early cases including Barclays Capital's claim against Bear Stearns, and HSH Nordbank's attempt to recover losses on a $500m (£337m) portfolio of collateralised debt obligations, which were structured and sold by UBS, law firms with strong banking and litigation practices have been pushing for greater flexibility from clients.

Jonathan Kelly (pictured), a financial litigation partner with Simmons & Simmons, said: "In certain areas, for example, around International Swaps and Derivatives Association interpretation disputes or other technical issues, where it will benefit the bank and the market as a whole to establish the position efficiently and quickly, some clients may be willing to be flexible.

"However, when it comes to fraud or negligence, most clients will still take the understandable line that they would not wish a relationship firm to be acting."

More in-house news, comment and analysis

Sign up to receive In-house News Briefing, Legal Week's new digital newsletter