I’m a civil servant grade 7. My job was upgraded to grade 6, and I did this job for five years on temporary promotion (jobs are time limited in my department and you can’t stay in a job for more than 5 years unless you’re a specialist). I understood that I would stay on the G6 salary on mark time until I either got promoted substantively or my G7 salary caught up. I’ve now been told that this isn’t the case and my salary has dropped by £7000. Is this legal? I have looked at the guidance and it isn’t very clear. The same thing happened to my husband a few years ago and he kept the higher salary until he was promoted.