Tenant ending tenancy earlier
I have a fixed term 15 months tenanct agreement without early cancellation with the tenants that ends on 31st July 2017. However the tenant has wrote to me last week advising that they wish to cancel the tenancy agreement and move out earlier by 31st May 2017 (2 months shorter than the original tenancy). They also refusing to pay the last 2 month's rents and do not want to leave a contactable address once moved out. What can I do with the tenants eventhough we agreed initially to have a 15months tenancy, not less? What rights do I have as a landlord?