The very essence of company accounts should be truthfulness and integrity. But this means non-executive directors have to satisfy themselves that everything is true and not, as more often happens, simply leave it to the auditors. The presentation should be fair and objective, meaning they have to temper the natural optimism of management who will always believe everything will turn out better than it usually does. The accounts should be neutral between one year and the next, and prudent, so there should be no attempt at “smoothing” — moving money from one year to the next.