The decision of the committee upon a reference shall be recorded in a document signed by the chairman (or in the event of his absence or incapacity, by another member of the committee) which shall contain the reasons for the decision, but shall contain no reference to the decision being by a majority (if that be the case) or to any opinion of a minority.

The chairman (or in the event of his absence or incapacity, either of the other members of the committee) shall have power, by certificate under his hand, to correct any clerical or accidental error or omission in the said document.

A copy of the said document and of any such correction shall be sent by the committee to the parties and to the rent officer.