Out of every ten farmers in South Dakota three rent all of the land they operate. Another four rent a part of the land they operate.2 Of these tenants, 83 percent operate under a 1-year lease (see table 3). Some of these leases undoubtedly continue automatically from year to year unless notice of termination is given, but even these can be cancelled by whatever notice is required in the lease at the end of any lease year. Thus, most tenants do not know how many years they will be able to operate the land they are returning. This lack of secure possession of the land has important effects on the way tenants farm and live. This in turn affects the landlords who own the farm and the community in which the farm is located. Finally, insecure pos...