I am a nurse specialist with a specialist practice qualification and aprescriber. I applied for and got a band 6 about 6 years ago. A male colleague joined a year or so later and was in the same position. The NHS trust I worked for then employed 2 further band 6s to our team. Neither of the new recruits had the specialist practice or prescribers just an agreement to do complete them over the coming years. There were obvious discrepancies in the working practices of my male colleague and I as we had our own caseloads and were band 7s in everything but name, this matched the roles of our other permanent band 7 colleagues. Eventually the trust 'found money's and created 2 temporary band 7s which this other male band 6 and I applied for and got . This has dragged on for the last 2 years with varying amounts of months being extended.
This is essentially the situation in a nutshell. My query is this is it possible to appeal for the years where we were, as I see it , discriminated against, while paid a band 6 with 2 colleagues paid on the same scale but no matching qualifications.