About Tarr Law — Trade Mark & IP Lawyers

A specialist trade mark and intellectual property law firm built on deep technical expertise, disciplined thinking, and an unwavering commitment to client outcomes.

Who We Are

Tarr Law is a boutique intellectual property law firm advising growth focused and corporate clients across Australia and internationally. We operate across the full spectrum of IP law — trade marks, IP disputes and commercialisation, domain names, copyright, designs, patents and plant breeder’s rights.

We are a firm built for clients who value quality and precision, and direct engagement over institutional distance. Every matter receives the rigour and strategic attention it deserves. We work closely with our clients and their advisors, integrating with their business objectives and treating their goals as our own.

Tarr Law services clients Australia-wide and internationally, supported by strong working relationships with intellectual property practitioners across multiple jurisdictions.

Our Principal

Hayley Tarr — Director

Hayley Tarr is a patent and trade marks attorney, solicitor, and nationally accredited mediator. She holds a Bachelor of Science majoring in genetics, a Bachelor of Laws with First Class Honours, and a Masters of Industrial Property Law — a combination of scientific and legal expertise that gives her a rare depth of analytical capability across complex IP matters.

Hayley has been admitted as an attorney in the State of New York and brings an internationally informed perspective to Australian IP practice. She has been recognised as a finalist for Australian Sole Practitioner of the Year by Lawyers Weekly in 2021, 2022, and 2023.

She has been the member of the Women’s Leadership Committee for the International Trademark Association (INTA), a Queensland Law Society representative on the Attorney General’s Appeal Costs Board, and a mediator under the Queensland Supreme Court Pro Bono Mediation Scheme.

Qualifications & Admissions

Qualifications

Admissions & Accreditations

How We Operate

Tarr Law operates with a disciplined, detail-oriented approach grounded in strong technical expertise and strategic thinking. Matters are approached laterally, with persistence and resolve, and are seen through.

We work with sophisticated clients and advisors who value collaboration, rigour, and evidence-led decision-making. We ask the right questions, challenge assumptions where required, and provide clear, commercially sound direction.

We are direct, transparent, and pragmatic in our advice. Where a matter sits outside our expertise, we will say so and refer accordingly. We act at all times in our clients’ best interests, integrating closely with their business and treating their objectives as our own.

We are guided by strong professional integrity and a clear view of right and wrong. We advocate firmly and without hesitation, and do not yield to positions that lack legal or commercial merit.

Ready to protect your trade mark?

Speak with our team directly. Expert advice from the first conversation.