Section 8 Where payments have been reserved to vicars, &c. other than the lessors, provision shall be made in leases in severalty for the future payment thereof out of part of the premises being of an annual value of three times the amount of the payment.

Provided also, that where any such accustomably entire leases as aforesaid shall have usually contained covenants on the part of the lessee or lessees for the payment or delivery, or shall have in any other manner subjected or charged such lessee or lessees to or with the payment or delivery, of any sum or sums of money, stipend, augmentation or other thing, to or for the use of any vicar, curate, schoolmaster or other person or persons, other than and besides the lessor or lessors and his or their heirs or successors, all or any such leases as shall hereafter be granted of the same lands or tenements in severalty as aforesaid shall and may lawfully provide for the future payment and delivery of such sum or sums of money, stipends, augmentations or other things, by and out of any part or parts of the lands or tenements accustomably charged therewith, not being of less annual value than three times the amount of the payment so to be charged thereon, exclusive of the proportion of rent or other annual payments to be reserved to the lessor or lessors.