birkdalefocus.blogspot.co.uk/2015/04/pugh-on-tories-regional-pay-plot.html
Iain Brodie Brown has the story on his Birkdale Focus Bog Site – see link above.
This is a subject close to my heart as I spent many years as a trade union officer and activist for IRSF, PTC & PCS trying to resist regional pay which would make public sector workers outside of London and the South East second class employees.