165.Section 95 sets out key definitions of non-natural persons (companies and other bodies) in Chapter 4, as well as lay and legal representatives for the purposes of Chapter 4. Chapter 4 makes clear that non-natural persons are entitled to lay representation in certain circumstances in simple procedure cases and may be permitted, in certain circumstances to be represented by a lay person in other civil proceedings. “Solicitor” and “advocate” are defined in section 136(1).