Basic Guidance. 22 The GLEIS is designed to promote the provision of trustworthy XXXx and accurate related LE-RD, and the XXX is aware and agrees that in alignment with ROC Recommendation No. 18 the issuance and maintenance and transfer of XXXx and LE-RD, as set out in the Service Level Agreement (Appendix 06), is an all important part of the LOU's obligations under this Agreement, and that all pertaining parts of the Accreditation Documentation (Appendix 04) are of crucial importance, any change of them having to undergo the change process set out in Sub- Chapter III.D, and their breach being a breach of an important provision of this Agreement.