The public is being asked to have its say on a proposal to end cash payments on London buses.

A consultation has been launched by Transport for London (TfL), which hopes to remove the option by next year.

TfL said less than one percent of fares are paid for with cash, and travellers will be permitted to make one bus journey if they have insufficient funds on the Oyster card.

But there are concerns that vulnerable passengers may be denied access to transport.

Opinions can be registered at www.tfl.gov.uk/cashless b y October 11.