Face coverings are no longer legally required on public transport, but Thameslink and Great Northern are asking customers to be considerate and wear a face covering if they can whilst travelling.
Public health guidance continues to urge people to wear a face covering in crowded and enclosed spaces when coming into contact with strangers.
Face coverings must be worn for the full duration of journeys on the TfL network, including inside stations and bus stations, unless you are exempt.