2For the headnote to section 9 there shall be substituted the following headnote “Sealing and execution of documents by the Commissioners” and at the end of that section there shall be added the following subsections—
“(3)A document signed by two members of the Board and expressed (in whatever form of words) to be executed by the Commissioners shall have the same effect as if executed under the common seal of the Commissioners.
(4)A document executed by the Commissioners which makes it clear on its face that it is intended to be a deed has effect, upon delivery, as a deed; and it shall be presumed, unless a contrary intention is proved, to be delivered upon its being so executed.
(5)In favour of a purchaser a document shall be deemed to have been duly executed by the Commissioners if it purports to be signed by two members of the Board.
(6)In subsection (5) above “purchaser” means a purchaser in good faith for valuable consideration and includes a lessee, mortgagee or other person who, for valuable consideration, acquires an interest in property.”.