Supreme Court of Pennsylvania January 31, 1887 (Berridge v. Glassey)

Per Curiam:

While a tenant cannot be permitted to controvert the title of his landlord under whom he entered into possession, yet if one in possession under claim of title is induced to accept a lease through misrepresentation, fraud, or trick of the lessor, he is. not estopped from setting up a title superior to that of his lessor.