Ms Anne Graham:

It may be at peak times. In terms of the survey work we did earlier in the year, taxi drivers indicated to us that more than half of them operate at night-time peak hours. This is at different times and would not necessarily be every day. All that is in our power as a regulator is to incentivise them to work. The only means we have to incentivise them is through what they charge as a maximum fare at those peak hours.