According to the Magnuson-Moss Act,if a written warranty is silent regarding whether it is a full or limited warranty,it is presumed to be a limited warranty.

The 1975 federal law known as the Magnuson-Moss Act requires that if a seller decides to issue a written warranty for a consumer good (the seller is not required to do so),the seller must indicate whether that warranty is a full warranty or a limited warranty.If the written warranty is silent,it is presumed to be a full warranty.