We provide advice on the best ways to secure repayment of debts, including advice on the Personal Property Securities Act Register.
Drafting and advice on director’s guarantees, caveats and mortgages.

We provide advice on the best ways to secure repayment of debts, including advice on the Personal Property Securities Act Register.
Drafting and advice on director’s guarantees, caveats and mortgages.
Ahern Sierakowski provide top tier services and top tier experience at substantially better rates than those of our competitors and we provide fixed fee costs wherever possible for all of our matters.
Further information can be found here regarding our fixed fees.
For 30 years Ahern Sierakowski have acted for businesses and companies of all sizes, builders, sub-contractors and property owners, as well as for financial institutions including the Bank of Melbourne, United Credit Union now Beyond Bank Australia, National Australia Bank, Bank of Queensland and large National Mortgage Insurer MGICA. However this work, whilst important, has certainly not been more important to us than helping businesses and people having problems with outstanding debts.
I have engaged the team at Ahern Sierakowski Lawyers & Advisors in relation to a number of property-related issues affecting my workshop and business premises.
The matters have involved neighbouring property impacts and required careful consideration of legal, regulatory, technical, and practical issues. They have been procedurally and technically complex, particularly where legal strategy has needed to be informed by engineering, regulatory, and commercial considerations.
What has stood out to me is the time and effort Katherine and her team have taken to properly understand the background to these matters. Over an extended period, they have shown persistence, attention to detail, and a genuine commitment to understanding the issues sufficiently to provide considered and practical advice.
I have appreciated their willingness to engage with difficult subject matter and to assist in progressing matters that are not straightforward. Their approach has been diligent, practical, and thoughtful throughout.
I would be pleased to recommend Ahern Sierakowski Lawyers & Advisors to others seeking legal assistance in complex property, regulatory, or commercially sensitive matters.
Katherine was an absolute lifeline during one of the most stressful periods of my life. She handled my matter with remarkable speed and precision, and from the very beginning she made me feel heard, supported, and genuinely cared for. What truly sets Katherine apart is her strength. She is fiercely strong, unwavering, and fights relentlessly for the best outcome for her clients. She fought for what was right for me and my children, and knowing she was in my corner gave me a sense of safety I hadn’t felt in a long time.
Her professionalism is exceptional, but it’s her dedication, compassion, and tenacity that make her extraordinary. I’m deeply grateful for everything she did for us, and I wouldn’t hesitate to recommend her to anyone who needs a lawyer they can trust with their life.