Fix The District Line members are critical of Transport for London’s decision in 2020 not to re-signal stops past East Putney.

They say the move leaves the remaining stops working on outdated equipment.

TFL says the cost and challenge of upgrading the equipment is too high and would require signalling changes up to Waterloo.

Max Barber, who organised the protest, tells us he’s keen to hear people’s experiences of using the District Line.