Gus Haseler is an experienced Projects, Planning and Environment lawyer, having advised clients on planning, environment, mining, energy and climate change for more than four years.

Gus regularly advises on development appeals, planning and infrastructure agreements, and applications involving changes to land use, including extended trading hours. He is experienced in navigating regulatory frameworks and coordinating expert evidence to support his clients’ planning objectives.

He acts for clients on a range of property, environmental and mining matters involving mining applications, environmental damage/breaches, Land Court strategy and procedure. Gus is experienced working with Mining companies, General Counsels, CEOs, and understands that these matters often require strategic and commercially focused approach, balancing legal risks with operational demands.

Recognised for his strategic thinking and problem-solving skills, Gus is often praised by clients for his ability to find pragmatic solutions. He enjoys helping clients navigate complex legal challenges to achieve outcomes that align with their business objectives.