This document gives guidance for the implementation of an MSR in accordance with ISO 30301. This document is intended to be used in conjunction with ISO 30301. It describes the activities to be undertaken when designing, implementing and monitoring an MSR. This document is intended to be used by any organization, or across organizations, implementing an MSR. It is applicable to all types of organization (e.g. commercial enterprises, government agencies, non-profit organizations) of all sizes. This document is intended to be used by those responsible for leading the implementation and maintenance of the MSR. It can also help top management in making decisions on the establishment, scope and implementation of management systems in their organization.