Reference.TfNSW - Protection Officer Recertification Practical Observation (910335)

Reference.TfNSW Statement of Certification (WHA01) or Reference.TfNSW Statement of Re-Certification - HS1 (WHA01) (64550 or 66773 or 66779)

Reference.TfNSW Statement of Certification (WHA02) or Reference.TfNSW Statement of Re-Certification - HS2 (WHA02) (64551 or 66774 or 66780)

TfNSW Track Protection Officer Lv 1 (910100)

TfNSW Track Protection Officer Lv 2 (910101)

TfNSW Track Protection Officer Lv 3 (910102)

TfNSW Track Protection Officer Lv 4 (910103)