Another example is the definition of the eligible capital: the Basel Committee has had a hard time reaching a consensus on a consistent and internationally harmonised definition of regulatory capital, as the approach of simply using the accounting equity was found wanting by the respective expert group.
Another, almost inevitable, consequence of the changes has been the increased incidence of liquidity imbalances at the end of the reserve maintenance period,  BIS Review 25/2005  3  which has been reflected in increased volatility in the overnight rate on the last day of the period.