But bus and Tube passengers were told by Mr Livingstone last year they would not see an increase in fares above the rate of inflation for the next four years. Travellers are already paying more after increases last January. Then Zone1 prices soared by 25 per cent. At the same time suburban bus fares went up by 43 per cent. Among the concessions in the new fares is under-16s travelling free on buses from next September with the exemption extending to under-18s in September 2006. At present, under-11s get free bus travel.