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Sarah Millar

Sarah Millar 

Senior Associate | Guernsey

International Private Client and Trusts



Sarah is an Advocate and Senior Associate within the family law practice in the International Private Client and Trusts team. She joined Collas Crill in October 2021.

"I relate to clients on a personal level and build meaningful relationships during what can be a difficult time. I enjoy working with clients to find a practical way through the issues, however wide-ranging they might be."


Sarah is an experienced family law practitioner whose work encompasses all aspects of family separation. She has a particular interest in matters involving children, having worked for a number of years in child protection matters in the public sector.

Sarah also conducts general civil litigation matters, ranging from employment to property disputes, and is experienced in running litigation from its inception to final hearing.


With her previous experience in the public sector, and at another well-regarded local law firm, Sarah's clients benefit from her broad court-based experience.

Sarah was called to the Bar of England & Wales in 2014 and as an Advocate of the Royal Court of Guernsey in 2018. She is regularly instructed to appear in the Magistrate's Court and Royal Court of Guernsey, and has appeared before the Court of Alderney.

My services
Dispute Resolution

When your business is involved in any kind of legal dispute it's crucial to work with lawyers who are hands-on, cost-effective and flexible enough to respond quickly and intuitively to your unique situation and needs. We know that there are many different ways a dispute can be resolved and work closely with our clients to understand every aspect of their business, priorities and goals. This allows us to find the best way forward for our clients and to advise on the commercial implications of a dispute, ensuring the process remains as stress-free as possible. Our approach is practical, responsive and tailored to the client's interests. Our expertise and reputation means we're first choice for a range of clients, including banks, trust companies, high net worth individuals and top law firms.

Family Law

Our legal team has extensive expertise in all areas of family law and is known for providing a personalised, responsive service to clients.

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