Southern Rail have cut a quarter of its rail services as an overtime ban by train driver's union ASLEF begins.

This latest industrial action is part of an ongoing dispute over driver-only trains which has been continuing for over a year.

ASLEF General Secretary Mick Whelan said: "The ban reflects the total loss of trust and goodwill between train drivers and the company.

"Drivers work overtime on an entirely voluntary basis and have no contractual obligation to do so."

The trains cut during the dispute include there being no Southern service to and from Beckenham Junction.

No service will operate between East Croydon and Milton Keynes Central via Kensington Olympia and very limited peak services between Tulse Hill, Peckham Rye and London Bridge.

There will be no Southern peak-only service to or from Guildford or Wimbledon.

In addition to the ASLEF dispute, the RMT union have announced a new 24 hour strike on July 10.