Alexander Wood Renton, 1911 Encyclopædia Britannica (1911)
“ The absolute and ultimate owner of all land is the crown, and the highest interest that a subject can hold therein—viz. an estate in fee simple—is only a tenancy. But this aspect of the law, under which the landlord, other than the crown, is himself always a tenant, falls beyond the scope of the present article, which is restricted to those holdings that arise from the hiring and leasing of land. The legal relationship of landlord and tenant is constituted by a lease, or an agreement for a lease, by assignment, by attornment and by estoppel. And first of a lease and an agreement for a lease. ”
