Right to production of documents of title
4Where on any transfer to which this Schedule applies the transferor is entitled to retain possession of any documents relating in part to the title to any land or other property transferred to the transferee, the transferor shall be treated as having given to the transferee an acknowledgment in writing of the right of the transferee to production of that document and to delivery of copies of it; and section 64 of the [1925 c. 20.] Law of Property Act 1925 shall have effect accordingly, and on the basis that the acknowledgment did not contain any such expression of contrary intention as is mentioned in that section.