Tenancy Agreement For 3 Months

I have heard of cases where some judges give the tenant more than a month to evacuate the property depending on the date the property was sorted, when it is more normal for the judge to give the tenant between 14 and 28 days to move. What exactly are these two months? Does this mean that the minimum duration is also 2 months? Or can they always set a minimum duration of six months? The average duration of a lease is 9 months. Therefore, it makes sense for a landlord to grant a slightly longer lease agreement in many ways. One of my long-time tenants still likes a 9 month lease……