4Any human remains interred in the building or land which have not been removed and reinterred or cremated by the personal representatives or relatives of the deceased person or the Commission within the said two month period shall, on removal by the landowner, be reinterred in such land as may be indicated as being reasonably available for the purpose by the bishop, and failing any such land being so indicated, shall be reinterred in any cemetery or burial ground or shall be cremated in any crematorium.