Any dispute as to the determination for the purposes of an application under the said section 2 of the price or value referred to in subsection (3) of that section, or of any amount by which that price or value is to be treated as reduced by virtue of subsection (4) thereof, shall be referred to a referee appointed in accordance with the next following sub-paragraph.
A reference under the foregoing sub-paragraph shall be to a person (not being an official of any government department) appointed by the Lord Chancellor or, if the application for the purposes of which the determination is made relates to a vessel or structure constructed in Scotland or Northern Ireland, or was by a company incorporated in Scotland or Northern Ireland, and the applicant in either case so requires, appointed by the Lord President of the Court of Session or as the case may be, the Lord Chief Justice of Northern Ireland.
The procedure on any such reference shall be such as the referee may determine.
Sub-paragraph (1) above shall not have effect, and any price, value or amount falling to be determined for the purposes of the said subsection (3) or (4) shall be that fixed by the Commissioners, unless, within three months from the time when the Commissioners’ final determination thereof is communicated to him, or such longer time as the Commissioners may allow, a notice requiring a reference under that sub-paragraph has been served on the Commissioners by the person for the purposes of whose application the determination was made.