97.—(1) The participants in a group repair scheme are liable to contribute to the cost, as notified to them under the scheme, of scheme works relating to the premises in which they have an interest, at a rate determined in accordance with this Article.
(2) The cost of the works shall be apportioned between the several buildings and premises in such way as may be agreed between the participants with owner’s interests in them or, in default of agreement, equally.
(3) In the case of an unassisted participant, the rate of contribution shall be 100 per cent.
(4) In the case of an assisted participant the rate of contribution is a percentage determined by the Executive, not exceeding—
(a)25 per cent. where the building is in a housing action area; and
(b)50 per cent. in any other case.
The Department may by order amend sub-paragraph (a) or sub-paragraph (b) so as to specify a different percentage.
(5) In making its determination the Executive shall have regard to the way in which—
(a)Article 61 (means-testing in case of application by owner-occupier or tenant), or
(b)Article 62 (determination of amount of grant in case of landlord’s application),
would apply if he were an applicant for a renovation grant or, as the case may require, an HMO grant.
(6) The Executive shall also have regard to any guidance given by the Department for the purposes of this Article.