I've recently had time off from work after suffering from depression. Unfortunately, this means I've missed my targets and have now been informed I won't be receiving a bonus. Am I being discriminated against under law? What can I do?

This is sadly an all too common scenario. If your depressive illness amounts to a disability you may be protected by the Equality Act 2010. Depression can be a disability if it is long-term, i.e. has lasted or is likely to last more than a year and has a substantial impact on your daily activities.