I'm posting on behalf of a male relative who started working for a national retailer a few months ago. He still hasn't received a contract of employment, but has been paid every month so he hasn't really been too concerned about this. What is really stressing him out is the rate of pay. He has discovered that a new colleague is earning far more than he is. The advertised job role was exactly the same as the one he applied for and their jobs are very similar so he can see no reason for the discrepancy in earnings, and he is infact better qualified than the new colleague. He did try to negotiate the wage when he started but was told they could not offer any more. He wanted the job for the experience it will bring him but is feeling really peeved that a new colleague is earning more. How should he go about raising the issues? He really isn't one for conflict and doesn't know how to raise this with his line manager, or should he go straight to HR? Any advice will be gratefully received!