NRSWA Operative vs Supervisor: What's the Difference?

Under the New Roads and Street Works Act 1991, anyone carrying out or supervising street works must hold a valid accreditation. That accreditation is earned through training and assessment on specific NRSWA units.

There are two main pathways: the Operative pathway for those doing the physical work, and the Supervisor pathway for those overseeing it. The units studied, the assessment requirements, and the resulting card type all differ between the two.

The Operative course is for those who carry out street works directly — excavating the highway, installing or repairing utilities, and reinstating the surface to the required standard.

Operatives study units covering the core skills and knowledge required for safe, compliant streetworks. This includes units on excavation and reinstatement of various surface types, and importantly, Signing, Lighting and Guarding (SLG) — which covers how to safely set up and manage a roadworks traffic management scheme.

On completion, candidates receive an operative-level Streetworks accreditation card valid for five years.

The Supervisor course is for those responsible for managing and overseeing street works on behalf of a promoter or utility company. Supervisors do not necessarily carry out the physical work themselves, but they are legally accountable for ensuring it is done correctly.

The Supervisor pathway includes all the operative units plus additional supervisor-specific units covering the legal framework, managing the works, and ensuring compliance with the Act. Supervisors must have a sound understanding of notice requirements, reinstatement standards, and their responsibilities under the legislation.

Completion leads to a supervisor-level Streetworks accreditation card.

Role: Operatives carry out the physical works. Supervisors manage and are responsible for the works.

Units: Supervisors study all operative units plus additional supervisor-specific units.

Card type: Each pathway leads to a different level of Streetworks accreditation card.

Course duration: Supervisor courses are typically longer than operative courses due to the additional units.

Legal accountability: Supervisors carry greater legal accountability under the Act.

If you are on the tools and carrying out excavations or reinstatements on the highway, you need the Operative course.

If you are responsible for overseeing and managing those works — signing off on notices, ensuring standards are met, and being the accountable person for the job — you need the Supervisor course.

Some experienced operatives choose to progress to the Supervisor pathway to take on more responsibility or advance their career. If you are unsure which is right for you, our team can advise based on your current role.