To get an allotment plot from the local council, you need to contact your local authority and ask if they have any plots available.  It is important to note that due to a high demand for allotment plots in many areas, there may be a long waiting list.  You will then need to submit an application form which can usually be downloaded online or obtained on request.  Supporting documents such as proof of address and identity documents may also be required.   Once your application has been accepted, you will enter into a tenancy agreement with the council which outlines your responsibilities as a plot tenant.