AN iconic train that featured in several Harry Potter movies has been suspended amid safety regulation challenges with immediate effect.

The suspension of The Jacobite could cost up to £50 million in lost value, its operator has warned.

The “Hogwarts Express”, as its unofficially known, has operated for more than 30 years under an exemption that allows it to run with hinged-door carriages on the main lines, which is typically not allowed.

The service - operated by West Coast Railways - has now been suspended with immediate effect as it awaits a verdict from the Office of Rail and Road (ORR) on allowing it to continue operating in its current state.

The ORR said it was "disappointed that WCR appears not to have made sensible contingency plans" for customers after warnings a suspension would take place.

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A popular tourist attraction, The Jacobite runs between Mallaig and Fort William across the Glenfinnan Viaduct in the Highlands.

James Shuttleworth, commercial manager of WCR said: “The Jacobite service is enjoyed by thousands of customers every year. It boosts the local economies of Mallaig and Fort William and brings an estimated £20 million into the UK's tourism sector. If the ORR does not grant us a further exemption, we believe this could lead to up to £50 million in lost value to both local and national communities.”

“We remain committed to working with the ORR to find a long-term solution which safeguards the future of heritage services on the main line.”   

The National: Jacobite

An ORR spokesperson said heritage operators, including WCR were told “several years ago” that in order to operate after March 31 2023, they must either have central door locking, as opposed to hinged-door carriages, or would need an exemption.

The spokesperson said: “WCR’s application for an exemption failed and they made a claim for judicial review.

“A temporary exemption was granted in order to maintain the status quo, enabling WCR to operate whilst the litigation reached a conclusion.

“Despite this, WCR chose to sell tickets when it was far from certain that a new application for an exemption would be granted, either in time for the commencement of services or at all.

“It submitted an exemption application on 8 March, which we are now assessing.

“ORR is disappointed that WCR appears not to have made sensible contingency plans for the benefit of their customers.”

It is understood all passengers will be offered a full refund.