Sian Waller

The Team


Sian Waller | Practice Manager

Sian joined Grant Stephens Family Law in September 2023 having worked in both legal and financial services firms for the previous 13 years across a range of operational and business support roles.

As Practice Manager, she will be working hard to help the firm achieve its short and long-term goals.

In her spare time, Sian volunteers with the Scout Association, working with a local group in Cardiff to help run activities for young people.  She also enjoys hiking and travelling and is always looking for the next big travel adventure.



We offer a FREE initial consultation

We offer a FREE initial consultation

Our promise to you


You come first

We know that everyone is different, so all the advice we provide is client-led. We consider how you want to approach your case and we will work with you to provide you with the best possible resolution.


We see the bigger picture

Our expertise is in empowering our clients to make the right decisions for their future. We will not rest until we have secured the best outcome for you and your family.



A problem solving approach

If your case can be resolved without going to court, we will do everything in our power to ensure you do not have to. As an alternative solution, we will utilise the mediation and/ or the collaborative process to help you resolve any issues within your family.


Clear communication

We talk to you in a language you understand, so you will always know what is going on. We will provide you with professional advice that is based on our unrivalled understanding of family law and years of experience in family law disputes.


Grant Stephens Family Law

I can not praise Grant Stephens Family Law enough. When you find yourself in need of a solicitor its usually because you’re in a difficult or unfortunate position, and from my very first phone call to make an appointment I felt completely at ease.

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