Roles, responsibilities and instructions. 5.1.1 The parties acknowledge and agree that: (a) Appendix 1 describes the subject matter and details of the processing of Client Personal Data; (b) Agile acts as Processor of Client Personal Data under European and Domestic Legislation; (c) Client acts as Controller or Processor, as applicable, of Client Personal Data under European and Domestic Legislation; and (d) each party shall comply with the obligations applicable to it under European and Domestic Legislation with respect to Client Personal Data.