With regard to mortgages, an attornment clause is a clause under which the Mortgagor transfers the tenant to the mortgage borrower, thus giving the lessor the right to resign as an additional guarantee.  Unless otherwise stated by the hub manager, telecommunications agreements, such as cable agreements, are not treated as commercial leases and are not subject to a subordination, non-interference and intrusive agreement. In ongoing transactions, the attornment is used to recognize the existence of the relationship between the landlord and the tenant. Under the tenancy agreement, a tenant is required to provide accommodation upon request. It is also required to give the creditor or potential purchaser of the property the nature of the existing revenue streams that come from the property as part of due diligence. According to English real estate law, the atornment is where a tenant recognizes a new gentleman for alienation from the country. As the relationship between the landlord and the tenant was considered reciprocal, it was considered unreasonable to subject the tenant to a new gentleman without his consent. For this reason, the alienation could not be done without the consent of the tenant. However, in 1705, a law that was enacted abolished the need for the attornation regime. Attornment (from the French turn, “to turn around”), in English real estate law, is the recognition of a new gentleman by the tenant on the alienation of the land. Under the feudal system, the relationship between the landlord and the tenant was to some extent reciprocal. Thus, it was found unreasonable for the tenant to subject him to a new master without his own consent, so that the alienation could not be done without the tenant`s consent.
The attornment has also been extended to all cases of Plautern for life or for years. The need for the attornment was abolished by a law of 1705.  Commercial leases often contain an SNDA. It is an agreement between the tenant and the landlord that describes the specific rights of the tenant and the landlord. The SNDA may also provide information on other third parties such as the lender`s lender or the purchaser of the property. There are three parts: the subordination clause, the non-interference clause and the attornation clause. Attornment in a commercial lease is similar. The attorning clause in an SNDA requires the tenant to recognize the new owner of the property as its owner, whether the new owner purchased the property through a normal sale or enforced execution.