Procedure in suit for rent and value of praedial conditions

When in any suit for the recovery of rent, it is sought to recover the value of the praedial conditions appurtenant to a tenancy, an issue may be framed as to whether the value of the praedial conditions, when added to the rent payable in respect of the tenancy, exceeds a fair rent, and, if it is found that the resulting amount exceeds a fair rent, the Court shall decree the rent and so much (if any) of the value of the praedial conditions as, together with the rent will not exceed the sum which would, having regard to the special circumstances of the case, be a fair rent.