He refused to be drawn on what the final outcome would be, but he did not deny that expectations of banks such as HSBC that they'll be forced to hold what's known as core tier one capital equivalent to around 10% of risk-weighted assets are in the right ballpark - or about 3 percentage points more than the new 7% minimum for all banks.

BBC: Sants: We wanted banks to hold more capital

In fact the total portfolio outperforms the weighted average portfolio by more than 0.7 percentage points a year over the 31-year term.

FORBES: Expert View

Along with five others, they had been forced to draw up restructuring plans after falling short of the 8% ratio of capital to risk-weighted assets that is considered the acceptable minimum by international financial regulators (by more than six percentage points in the case of Commercial Bank of Korea).

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