A bus operator has had to cancel evening services because of a lack of drivers.
Yorkshire Tiger has cancelled the 1720 Halifax to Rye Lane service and the 1741 Rye Lane to Halifax service because of the staff shortage.
Meanwhile, the 1715 Halifax to Dean Head service and the 1815 Halifax to Brighouse service will run up to 10 minutes late.
Yorkshire Tiger has apologised for any inconvenience.
Meanwhile, the 18:11 Blackpool North to Leeds train due 20:25, which calls at a number of stations in Calderdale, is cancelled. Northern Rail has also apologised for any inconvenience.