551. Compensation for termination of a tenancy under an early resumption clause.

Where the tenancy of an agricultural holding1 or part of it terminates2 by reason of a notice to quit under a provision authorising the resumption of possession for some specified purpose other than the use of the land for agriculture3 and the tenant4 quits the holding or part in consequence5, compensation, additional to any other compensation, is payable by the landlord6 to the tenant of an amount equal to the value of the additional benefit, if any, which would have accrued to the tenant if the tenancy had been terminated by the notice to quit on the expiration of