ANSWER:

  1. A lease create an estate in land for the lessee but a license create no interest and estate on land but the permission to use land which would have otherwise have amount to trespass.
  2. A lessee has exclusive possession over the land while a licensee does not have exclusive possession but a permission to use a land.
  3. Unauthorized entry by lessor would amount to trespass as the lessee has exclusive possession.But an unauthorized entry by the licensor will not amount to trespass maybe a breach of contract.
  4. A lease can be assigned or sublet provided the lease agreement does not contain a clause against such assignment or sub-letting.While a license cannot be assigned or sublet.
    5.A lease cannot be revoked when granted while a license ,upon reasonable notice, can be revoked.
    6.The death of the lessor doe not put an end to the lease agreement neither the change of grantor.But the death of the licensor or change of grantor does put an end to the license agreement as a license is a personal privilege confer on the licensee by the licensor.