‘The purpose of the Directive, in my view, was to provide protection to agents by giving them a stake in the goodwill which they have generated for the principal, and as a result the courts should avoid a limited or restricted interpretation of the word “negotiate” that would exclude agents who have been engaged to develop the principal’s business in this way, and who successfully generated goodwill to the manufacturer, to the latter’s benefit after the agency terminated.’ 30. It is plain that the regulations exclude self-service and telephone sales, among other exclusions necessary to achieve the purpose which Mr Justice Fulford identified. The circumstances of the present case are very different indeed from these exclusions. The first payment fell within the proper broad interpretation of the word ‘negotiate’