Can my pay be decreased - agreed to a supplement to my salary at a certain amount

affifa-uddin
Hi I've been offered and agreed to a supplement to my salary at a certain amount.
In the meantime my annual salary had increased - Does that affect the supplement?
If you are knowledgeable about any fact, resource or experience related to this topic - please add your views. For articles and copyrighted material please only cite the original source link. Each contribution will make this page a resource useful for everyone. Join To Contribute