the Keeper shall notify the Crown Estate Commissioners that he has been so requested. (2)If the Crown Estate Commissioners have-(a) within one month of receipt of the notification referred to in subsection (1) above, given to theKeeper written notice of their interest, and(b) within three months of that receipt informed the Keeper in writing that they are takingsteps to challenge that title,the Keeper shall-(i) during the prescriptive period, or(ii) until such time as it appears to the Keeper that the Commissioners are no longer takingsteps to challenge that title or that their challenge has been unsuccessful,whichever is the shorter, continue wholly to exclude or, as the case may be, whollyexclude right to indemnity in respect of that persons entitlement to that foreshore orthat right in foreshore.(3) This section, or anything done under it, shall be without prejudice to any other right or remedyavailable to any person in respect of foreshore or any right in foreshore.PART IIISIMPLIFICATION AND EFFECT OF DEEDSSimplification of deeds relating to registered interests15.-(l) Land in respect of which an interest has been registered shall be sufficiently described in any deedrelating to that interest if it is described by reference to the number of the title sheet of that interest,and accordingly, section 13 of and Schedule G to the Titles to Land Consolidation (Scotland) Act1868, section 61 of the Conveyancing (Scotland) Act 1874, sections 8 and 24(2) of and Schedules Dand J to the Conveyancing (Scotland) Act 1924 and Note 1 of Schedule 2 to the Conveyancing andFeudal Reform (Scotland) Act 1970 (sufficiency of description by reference) shall not apply to such adeed.(2)It shall not be necessary in any deed relating to a registered interest in land to insert or refer toany real burden, condition, provision or other matter affecting that interest if that real burden,condition, provision, or other matter has been entered in the title sheet of that interest undersection 6(l)(e) of this Act, and, accordingly, in such a case-(a) sections 10 and 146 of and Schedule D to the Titles to Land Consolidation (Scotland) Act1868, in section 32 of the Conveyancing (Scotland) Act 1874, the words from the beginningto shall be sufficient and in section 9 of the Conveyancing (Scotland) Act 1924, theproviso to subsection (1), subsections (3) and (4) and Schedule E to the said Act of 1924(importation of burdens etc. by reference) shall not apply to such a deed; and(b) such a deed shall import for all purposes a full insertion of the real burden, condition,provision or other matter.(3) It shall not be necessary in any deed relating to a registered interest in land, being a deed referredto in section 3 of the Conveyancing (Scotland) Act 1924 or section 12 of the Conveyancing andFeudal Reform (Scotland) Act 1970 (dispositions etc. by persons uninfeft), to deduce title, if evidence