O.C.G.A. § 44-12-22: Assignment of choses in action arising upon contracts.

Except as may be otherwise provided in Title 11, all choses in action arising upon contract may be assigned so as to vest the title in the assignee, but he takes it, except negotiable instruments subject to the equities existing between the assignor and debtor at the time of the assignment, and until notice of the assignment is given to the person liable.