The security of a rental agreement may vary depending on the circumstances depending on the start of the rental. It may be that the tenant has not stopped living in a rental agreement by evacuating, in which case he no longer lives in the apartment as his main residence. Here, the tenant thus loses the property guarantee. :300-301 If the lease contains a clause providing that a periodic lease is entered into immediately after the expiry of the limited period, a periodic lease agreement that is entered into is a continuation of the original lease. Under these conditions, the tenant cannot terminate the lease by withdrawing on the last day of the fixed-term contract. To end the rental, the tenant must issue a valid termination after the date on which the fixed term ends. Business rentals cannot be guaranteed and, in a way, this can be beneficial for landlords, as this type of tenant does not enjoy the full legal protection afforded to individuals. This type of rental agreement also differs from an insured Tenancy (AT) in that the property is actually leased to the company, its employees usually occupying the dwelling as the tenant`s licensee. To repossess a leased property on a secure short-ownership relationship, an owner must obtain a court order. To begin the process, the landlord must notify the tenant of the necessary notification. To be precise, this excludes leases which are Part II of the Landlord and Tenant Act 1954. It is not possible to guarantee protected business leases (contractual leases) or partly for commercial purposes. :300-301 Social landlords with guaranteed shorthold tenants should follow the pre-action protocol for cases of ownership by social landlords before initiating a ownership procedure.
Assured Shorthold Tenancies or “ASTs”, as they are called, are the most widely used type of private rental in the UK. The secured lease replaced the secure rental agreement with greater tenant protection introduced by the Housing Act 1980.  Most private tenants benefit from secure short rentals, which often run for an initial period of 12 months, although many tenants (and landlords) are now looking for longer rental agreements and signing up. Since the national rates have been abolished, a distinction is made between leases granted before 1 April 1990 and those from that date. Previously, a dwelling house (see above) with a tax value of £750 (£1,500 in Greater London) (payable per year) cannot be a secured lease. From that date, if the rent is more than £100,000 per year (£8,333.33 per month), it cannot be a guaranteed lease. :300-301 A clause in the rental agreement may require the tenant to inform the landlord if he intends to leave on the last day of a limited time. If the tenant does not inform the landlord in accordance with the contract, the landlord may be allowed to claim that they have suffered a loss and/or incurred additional costs.
Seniority security works a little differently depending on whether it is a periodic or temporary lease.  Guidance on Unfair terms in tenancy agreements, Autorité de la concurrence et des marchés (ehemals Office of Fair Trading), 2005, Abs. 3.78 (archiviert). . . . .