Unions representing drivers at Dublin Bus are to ballot their members on strike action in an ongoing dispute over pay.

Dublin Bus drivers are warning of industrial action over a ban on them listening to the radio while on duty.

Bus drivers affiliated to the National Bus and Rail Union (NBRU) are to strike for seven days in May, it was announced today.

SIPTU bus drivers at Dublin Bus and Bus Éireann plan to stage four days of strike action next month.