Stuart Cosgriff

Partner Sydney

Phone

+61 2 9353 4337

[email protected]

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CU provides a service which is second to none. Stuart and the lawyers working on this project provided an outstanding level of service. The advice and document preparation was efficient, on time, proactive. Excellent.

– Client quote

Overview

An expert in the procurement of economic and social infrastructure across a range of sectors, with broad-based projects experience and strong expertise in privately financed infrastructure and long-term infrastructure operating contracts.

Notable Work

Energy Corporation NSW: advising on the development of the Hunter Transmission project.
Transport for NSW: advised on the M7-M12 Motorways Integration project.
Transport for NSW: advised on the WestConnex project.
Sydney Metro: advising on third party agreements for the Western Sydney Airport metro project.
Transport for NSW (previously Roads and Maritime Services): advised on the Sydney Gateway project.
NSW Government: advised on the the NorthConnex project.
NSW Health: advised on the Royal North Shore Hospital PPP project.
Infrastructure New South Wales and Sydney Harbour Foreshore Authority: advised on the Sydney International Convention, Exhibition and Entertainment Precinct PPP project.
Transport for NSW: advises on a range of operating, financial and commercial matters arising in connection with its portfolio of tolled motorways.
NSW Treasury, DPC and the Office of Sport: advised on the State's acquisition of the ANZ Stadium business.

Stuart Cosgriff

I also focus on

Contracting and Delivery Models
Interface and Third-Party Agreements
Privately Financed Infrastructure
Procurement
Project Structuring and Implementation
Public Private Partnerships
Roads and Transport

Insights

Media release: Clayton Utz advises on two major Sydney Metro West contracts

28 Jan 2026 | Media Release

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Major Projects & Construction 5 Minute Fix 138: downstream subcontracts, CityLink roaming fees

19 Nov 2025 | Article

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Major Projects & Construction 5 Minute Fix No 137: construction productivity; forum shopping, and indemnity clauses

2 Oct 2025 | Article

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Major Projects & Construction 5 Minute Fix No 136: standard form contracts, challenging payment claim, "cost-plus" arrangements, and misleading or deceptive

22 Aug 2025 | Article

Read Insights

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