A rental agreement is a contract under which a landlord grants a tenant the right to occupy residential or commercial premises in return for rent, usually for a short or fixed period. In UK and Irish legal practice the term is descriptive rather than a precise statutory label, and may encompass tenancies, licences to occupy, and commercial leases, depending on the wording and circumstances. Key features typically include: identification of the premises, term, rent and payment provisions, repairing obligations, service charges, use and alienation clauses, deposit arrangements, and termination provisions (including notice and forfeiture/irritancy). In England and Wales, “rental agreement” often refers in practice to an assured shorthold tenancy or a licence, governed principally by the Housing Acts and common law. In Scotland, Northern Ireland and Ireland, the expression is also used generically alongside more formal concepts such as private residential tenancies, tenancies of dwellings, and business leases. The characterisation of a rental agreement-particularly whether it creates a tenancy or a licence-has significant consequences for statutory protections, security of tenure, notice requirements, registration, and enforcement remedies.