A licence is a personal right that grants permission for the licensee to do something on the licensor's property.
A licence is not an estate in land.
The main advantage of a licence to occupy is that the document will usually be much shorter than a lease and can be prepared, negotiated and completed more quickly and at less expense.
If properly drafted, a licence to occupy will not confer security of tenure on the licensee since it is outside the scope of the Landlord & Tenant Act 1954.
However, it is crucial that property owners instruct a solicitor to draft the licence on their behalf, as it is easy to inadvertently create a lease if due care and attention are not taken in the preparation of the document.
If the licence is, in fact, a lease, and the arrangement with the occupier has been in place for over six months or is on a periodic basis, then the property owner could be at risk of a claim that the occupier has a secure tenancy pursuant to the Landlord & Tenant Act 1954.
Again, whether exclusive possession is granted is key.
If the document is labelled as a licence but gives the occupant exclusive possession of the premises, then the occupancy will be construed as a lease or tenancy rather than a licence.
Other characteristics that may indicate that a "licence" is not really a licence are that it is for a fixed term and it reserves a rent.
An advantage for the occupier is that, generally, there is no SDLT or LTT payable on the grant of a licence to occupy.
The exception would be where the occupation of the property under the licence amounts to substantial performance of an agreement for lease and triggers a liability to pay SDLT or LTT.
However, some occupiers may object to being offered occupation on a licence arrangement since they do not offer the same security and certainty as a lease.
If the owner of the property sells it, then the licence will end, and the only recourse for the licensee would be a right of action against the original licensor for breach of contract.
Although licences do not offer the same security as a lease, they are likely to be more attractive to occupiers than a tenancy at will.
A licensee is entitled to whatever length of the notice period the licence agreement provides for, whereas a tenancy at will can be terminated on immediate notice.