Version history
| Version | Action | Approved by | Approval date | Business Owner |
| Version 1 | Reconfirmed, unchanged | Chief People Officer | 8 July 2024 | Chief People Officer |
| Version 1 | Reconfirmed, unchanged | Chief People Officer | 4 July 2023 | Chief People Officer |
| Version 1 | Reconfirmed, unchanged | Chief People Officer | 28 June 2022 | Chief People Officer |
| Version 1 | Approved | Chief People Officer | 11 June 2021 | Chief People Officer |