About Us

We work collaboratively with our clients to build strong, sustainable relationships. Our team is committed to delivering consistent high standards of service, and we understand the importance of accessibility. Working with us, you'll enjoy open communication, meaning well scoped, properly resourced and effectively managed matters.

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Latest Case

Advising on market-changing divestments September 25, 2018

Maddocks  acted for the founder of Australia’s largest private pilot training school, Soar Aviation, on the group’s 50 percent sale to Australian private equity investor The Growth Fund. Soar Aviation was started in 2012 by … Continued

Latest News

Making a difference: Maddocks senior associate wins Australian Young Lawyer of the Year October 22, 2018

Monday 22 October 2018 Maddocks senior associate Tamsin Webster has been awarded the 2018 Australian Young Lawyer of the Year by the Law Council of Australia. Tamsin, a member of the firm’s Employment, Safety and … Continued

Latest Article

Government Procurement (Judicial Review) Act 2018 (Cth) expands scope for challenges to Commonwealth procurement decisions October 18, 2018

On 18 October 2018, the Senate passed the Government Procurement (Judicial Review) Bill 2017 (Cth) (the Bill) without amendment. The Bill received Royal Assent on 19 October 2018. The Government Procurement (Judicial Review) Act 2018 (Cth) … Continued

Patrick Ibbotson Partner and Chairman

“A proactive and strategic thinker who sees the bigger picture.”

Chambers Asia-Pacific 2017


Patrick has specialised in development and environmental issues since 1988 and has worked extensively with infrastructure and redevelopment projects, disposal and management of former industrial sites, remediation and compliance issues, dispute resolution, land access, local government issues and planning law, climate change and environmental law.

He works with Commonwealth, State and local government agencies and corporations as well as Australian and international private sector corporations. His experience acting for both the public and private sector brings his clients an understanding of the multiple perspectives that are often necessary to efficiently resolve and manage infrastructure, development and environmental issues.


Patrick has been acknowledged in a number of directories, including:

  • The Australian Financial Review’s Best Lawyers in the categories of Government Practice from 2018, Planning and Environment Law from 2009 – 2018 and Water Law from 2012 – 2018.
  • Doyle’s Guide 2016, recommended as a leading Planning & Environment Lawyer.
  • Chambers Asia-Pacific 2007 – 2015, 2017 – ranked in the area of environment and acknowledged by peers as a distinguished practitioner in the area of Environment, with nearly a quarter of a century’s experience.
  • Legal 500 Asia Pacific 2010 – stated: Patrick Ibbotson has ‘the ability to find workable, practical solutions’.

Relevant Experience

  • Advising the Hunter Development Corporation on the Intertrade Industrial Park project. This involves the remediation, sale and redevelopment of the former BHP Steelworks site in Newcastle.  Patrick has been the lead partner advising on all issues including the calls for proposals, assessment of tenders, drafting contract documentation, powers of relevant agencies, remediation issues, infrastructure issues.
  • Advising the Redfern Waterloo Authority on the master planning and redevelopment of the North Eveleigh Rail Yards.   The work has included advice on managing infrastructure issues and the interface with the neighbouring rail corridor.
  • Advising Thiess Services on the Homebush Bay remediation Project.  This project includes the remediation and redevelopment of the former Union Carbide and Allied Feeds Sites at Homebush and  the remediation of the bay areas adjoining these sites. Patrick advised on the approval processes, tenders, appeared at a commission of inquiry and drafted and negotiated all project documentation including remediation agreements and arrangements with State Government entities.
  • Advising Maritime NSW on the proposed redevelopment of Berry’s Bay.
  • Advising Parramatta City Council on the proposed Civic Place project.  This is a major project to redesign the city centre of Parramatta.  Patrick advised on planning issues, process issues within Council, powers under the Local Government Act; interface agreements and land transfer arrangements with Integral Energy and TIDC, compulsory acquisitions.  The matter involved appeals in the Land and Environment Court, Court of Appeal and High Court.
  • Advising a major State infrastructure provider on its licence and reporting obligations.
  • Parramatta Rail Link, North Side Storage Tunnel – advising on all environmental planning, land access, Native Title and associated issues.
  • Schools 1 and 2 PPP, Headquarters PPP, Bonnyrigg Housing PPP, Long Bay Prison PPP and Rolling Stock PPP advising on planning, land access and environmental issues.  This work included assist with the drafting and negotiation of environmental, planning and land access issues in the project deeds.
  • Port Botany Upgrade – advising the underbidder on all environmental, planning and land access issues.
  • Sydney Metro- advising short listed consortium on all environmental, planning and land access issues,
  • South West Rail Link – advising TIDC on compliance with the EPBC Act.
  • Environmental Audits of the operations of a major electricity retail and distribution business in NSW.  Environmental Audits of a number of the larges manufacturing sites in Australia.
  • Redevelopment and disposal of many sites for the Commonwealth and State Governments and major private sector companies including the former Defence sites Penrith, Haberfield, Ermington, Werrington, East Hills, Dunheved, and Regents Park, the former BHPB wire mill at Abbotsford, the former James Hardie site at Camellia, former SRA lands in Glebe and the Sydney Water Police Site, the former St Peters Landfill.