Staff staged a series of walkouts in protest at the regrading

About 60 civilian staff have applied to the force for details of the controversial job evaluation plan.

The plan caused protests by hundreds of the force's civilian staff.

It was a regrading exercise, which meant some faced pay cuts of up to �8,000, before the force backed down and said no-one would lose out.

The staff who have applied are hoping to find out more about the events that led up to the dispute, how it was handled when it broke out and what the force plans to do next.

Three separate inquiries are now being held into the job evaluation controversy.