Jennifer Williamson


Jennifer has been in private practice as a Solicitor for over 25 years. As the principal of Williamson & Associates, she manages a team of dedicated staff, committed to the very highest level of representation that Jennifer sets as a standard. As a litigation specialist, Jennifer provides expert advice in all areas of Williamson & Associates’ practice from Criminal Law, Family Court matters, Supreme Court litigation in Commercial and Succession Law. Jennifer ensures that clients receive representation at a fair price, and in matters involving Court proceedings, engages the ideal Barrister for the task. While other firms may attempt to have a Solicitor argue your matter in Court, Jennifer prides herself on ensuring you receive the very best advocate for the task, whilst at the same time not being financially penalised. She is a respected and long standing member of the legal profession.

Justin Sibley


Justin brings a depth of experience to the Criminal and Family Law Practice. He was admitted as a Barrister in 2001 while working as an investigator in the Queensland Police Service. Later he joined Foreign Affairs and Trade as a Terrorism Specialist, with postings to the Philippines, Lebanon and Iraq. He then returned to Brisbane and practiced in Criminal Law, Personal Injuries and Family Law as a Barrister. As a former Barrister and specialist advocate, Justin is well placed to assist our clients to achieve the best outcome.

Lan Quach


As a specialist property lawyer Lan brings with her over 12 years of experience including conveyancing, leasing, Business sale and purchase transactions, preparation of commercial documents and Wills and Estates. Lan has an empathetic approach to all her clients and listens to all client concerns with sincerity and understanding always giving clients the time to talk through their concerns to reach an optimum outcome for them. She prides herself on her attention to detail and has her matters prepared in advance of the due date for completion, minimising any anxiety a client may experience and leaving them feeling confident they are being looked after by a professional.

Jaimee-Lee Holstein

Head Law Clerk

Currently in her penultimate year of a dual degree in Law and Arts, Jaimee-Lee is a high achiever who has obtained an Academic Award of Excellence for each year of her studies. She has been with Williamson & Associates in her capacity as a paralegal for two years and dealt with a wide range of legal matters, assisting in Supreme Court and Federal Court litigation. She is passionate about justice, fairness and the protection of basic rights. As such, she has a strong interest in Criminal Law and believes everyone is entitled to have the merits of their case defended before the Court.

Eleanor Wallis


Eleanor Wallis is a Consultant with Williamson & Associates, and has been in practice for over 25 years. Eleanor’s areas of expertise are conveyancing, leasing, business contracts, Wills, Estates and Powers of Attorney. Eleanor lives locally, has flexible working hours and is contactable out of normal business hours – on 0422 919 165.

Some of the Barristers we Brief

Mr Saul Holt QC
Mr Peter Baston
Mr John Cahill
Mr Angus Edwards
Mr Malcolm Harrison
Mr Alastair McDougal
Mr Alastair MacAdam
Mr Robert Sibley

Get in touch!

For Criminal, Traffic and Family matters contact our Brisbane office by calling (07) 3181 4396, emailing or faxing (07) 3181 4399. For other matters, contact our Graceville office by calling (07) 3278 2109, emailing or faxing (07) 3278 5957. Alternatively, use the form below: