Appendix 4: CalMac Website - Passenger Rights Information Appendix 5: DML Group Violence and Aggression Policy DML Group Violence and Aggression Policy Policy No: HSQE 0005 Policy Effective Date: 03 December 2018 Revision Number: Rev. 01 Revision Date: 25 August 2022 This Version Status: Final Next Review Date: August 2023 To outline the DML Group policy for the management and Purpose: reduction of risk arising through workplace violence and aggression.