Contract law contractual rights

Rights of parties to a contract are the rights that are guaranteed through a legally valid contract to the parties that have made the agreement. Such rights can be written; for example, the exclusive rights to copyrighted content.These do not need to be written in the contract terms (although they can), as they implied by state and federal contract laws.An agreement must manifest the intent to transfer rights and can either be oral or in writing and the rights assigned must be certain.The details of English law and US law are different, but they share a general presumption that contractual rights should be assignable even where the parties have not expressly made them so.