Where, pursuant to an application by a proprietor for an order under this section, the referee considers that the body corporate for the parcel to which the application relates has unreasonably refused to consent to a proposal by that proprietor—
(a) to effect improvements on or alterations to the common property; or
(b) to have carried out repairs to any damage to the common property or any other property of the body corporate;the referee may make an order that the body corporate consent to the proposal.