As soon as practicable after commencement, the registrar must take such steps as he considers appropriate to create the index of relating franchises and manors from the material parts of the index map maintained by the registrar under rule 8 of the 1925 Rules and other relevant information under his control in such a form that it complies with rule 10(1)(b).

Rule 10(1)(b) shall not have effect until the index of relating franchises and manors has been created so as to comply with it.

Until the index of relating franchises and manors has been created so as to comply with rule 10(1)(b), the registrar must ensure that official certificates of the result of searches of the index of relating franchises and manors issued in accordance with rule 146(3) of the 2003 Rules contain the same information as if the index of relating franchises and manors had been so created.