R v Grantham [1984] QB 675 is a UK insolvency law case which decides that an intent to defraud, now under the Insolvency Act 1986 section 213, needs to be established for a conviction for fraudulent trading, and knowing that there was no prospect of being able to pay debt when they fell due, even if there might be a distant prospect in the future, constituted an intent to defraud.

The jury were directed that they could find dishonesty and intent to defraud if they thought Mr Grantham obtained credit when he knew there was no good reason for thinking that his company would be able to repay the debt when it became due.

In a previous case from 1960, Re White & Osmond (Parkstone) Ltd[1] Buckley J held that 'there is nothing to say that directors who genuinely believe that the clouds will roll away and the sunshine of prosperity will shine upon them again and disperse the fog of their depression are not entitled to incur credit to help them get over the bad time.'

But this approach, allowing directors to keep incurring losses when they knew a company was unable to meet debts was disapproved by R v Grantham.

If a director knew there was no short term prospect of repaying debts, it was irrelevant that he thought there may some hypothetical day be "blue skies" ahead.