First Citizens Bank and Trust Company, Inc. v. River Walk Farm, L.P.  ·  2015-08-18  ·  Eleventh Circuit  ·  pin 326 Ga. App. at 361

“A promissory note is an unconditional contract whereby the maker engages that he will pay the instrument according to its tenor. It is well established that a promissory note may not be modified by the imposition of conditions not apparent on its face.”