RAIL passengers in Glasgow's Southside are being warned to expect disruption due to a signalling fault. 

ScotRail announced it is aware of the issue - a fault with the signalling system - near Pollokshaws West station. 

It is understood that staff are onsite working to resolve it. 

Due to this, services in this area will be delayed or revised. 

Commuters are urged to check their journey before travelling. 

More to follow.