Covenant for quiet enjoyment

COVENANT FOR QUIET ENJOYMENT. A covenant usually contained in a lease, by which the lessor covenants or agrees that the tenant shall quietly enjoy the premises leased. 11 East, 641.
     2. Such a covenant is express or implied; express, when it is so mentioned in the deed it is implied, either from the words used, or from the conduct of the lessor. The words "grant" or "demise" are held to amount to an implied covenant for quiet enjoyment, unless afterwards restrained by a qualified express covenant. 1 Chit. Pr. 344.