Britain's 'See it. Say it. Sorted.' railway security slogan is being refreshed for the first time since it was introduced nearly a decade ago.

Passengers will hear updated announcements and see new posters from today, the Department for Transport (DfT) announced.

A range of new audible messages have been created to add variety in response to public feedback, the department said.

There is also more emphasis on the 61016 number for texting reports to British Transport Police (BTP).

The words of the slogan and the frequency of its broadcast on trains and at stations remain the same.