For the purposes of PRS Rule 2.2.2, an 'over-allotment option' means an option granted by the Issuer in favour of the Stabilisation Manager and/or his Stabilisation Agents involved in the Offer for the purpose of covering over-allotments, under the terms of which such Stabilisation Manager or his Stabilisation Agents may purchase up to a certain amount of Eligible Securities at the Offer Price during the Stabilisation Window.