(1) Notwithstanding any other provisions of this Scheme, the Council may authorise the temporary use of buildings or land contrary to the provisions of this Scheme for a period or periods which together do not total more than twenty-eight days in any one calendar year. The Council may, in granting such authority, impose such conditions as it thinks fit.

(2) The erection of a temporary building and the temporary use of land for a limited period not exceeding two years, where such building or use is ancillary to building or constructional works in progress on or adjoining the site, shall not be deemed to be a contravention of this Scheme; provided that the Council may:-

(i) extend the two year period and, in doing so, may impose any conditions that it thinks fit;

(ii) where it is of the opinion that such temporary building or structure or temporary use interferes with the amenities of the neighbourhood, require the removal of the building or the suspension or cessation of the temporary use.

(3) Notwithstanding any other provision of this Scheme, the Council may by special consent permit the extraction of raw materials from any site pending its development and use for the purpose for which it is zoned if it is satisfied that the extraction of materials will not detrimentally affect or impair the ultimate use of the site for the purpose for which it is zoned; provided that such consent shall not be necessary for the normal preparation of the site for building, engineering or similar purposes. In granting its consent, the Council may impose such conditions as it may deem fit having regard to the amenities of the area and the ultimate future use of the site.