AUSTERITY-HIT train drivers are set to stage another week of industrial action later this month, their union Aslef said today.

Members at 15 train operators will refuse to work overtime between July 17 and 22 as part of a year-long dispute over plummeting take-home pay, the union warned.

The announcement comes hot on the heels of a six-day overtime ban hitting 16 train-operating companies, including Great Western, Northern and South Western, this week.