If Alec objects, a court likely will: not honor the delegation because the contract is based on personal skill. Frank owes Anderson $500. Frank is the obligor. Anderson, as the obligee, assigns the right to receive the $500 to his daughter Jemma. Jemma is now: the assignee and can enforce the contract against Frank.
not honor the clause prohibiting assignment. Rudy and his publisher require Katherine's expertise in writing a chapter of a book that will be published under Rudy's name. They sign a contract in which Katherine agrees to write the chapter.