About Us

With roots going back almost 15 years, RG Law is a successful independently owned firm of solicitors in England, specialising in conveyancing for residential properties, probate, wills, and estate administration.

With offices in Sidcup & York, it is in prime locations to provide its clients with a level of service that is second to none across England and Wales.

Now regulated by the Council of Licenced Conveyancers, RG Law is now focused on what they do best,  conveyancing, wills and probate.


Employing over 50 trained staff members in the art of providing legal advice with customer care at the forefront of their minds, it is fast becoming the go-to law firm.  

Our Story

The Directors of RG Law, Matt Gillies and Karen Marsh, started RG Law in 2007 to create a law firm that was approachable and open.  Tina Khanna, Head of Conveyancing and Donata Crossfield, Head of Wills and Probate are all committed to developing and growing the RG brand through the care, support, and development of their staff which they believe will drive the quality of the service every client receives. They aim to ensure that, as a valued client, you will receive the level of service that exceeds your expectations.

Matt Gillies



Matt brings a calm and proactive approach to problem-solving. A determination to place the needs of our customers and staff at the centre of everything we do.

Matt and Karen continue to to nurture and develop a culture where their employees can show the best of themselves every day.

Karen Marsh



Karen has a sense of optimism and a can-do attitude. Her aspiration is to help shape RG Law, so every employee, client and business partner has an experience that exceeds their expectation.

Developing an environment where their employees are happy and productive continues to be Karen and Matt's aim.

Tina Khanna

Director Head of Conveyancing

Tina takes pride in building and maintaining relationships with all her colleagues and networks. Tina continually strives to improve and be flexible in her approach. This has enabled her to deal with new and different challenges successfully. A collaborator and leader, Tina heads up their team of conveyancers.

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Donata Crossfield

Director Head of

Wills & Probate

Donata has a unique role in helping clients with very personal issues. Donata understands how fortunate she is to help, guide and help resolve these issues at a difficult time. With this sense of empathy and professionalism at the same time, Donata treats each situation with the utmost respect needed to lead this department.

Taking pride in their personal touch and your journey with them, you will be assigned a dedicated person throughout your time with them who will look after you once you have instructed.  Your legal representative will always be on call to answer any queries you have and help resolve any problems you may encounter.


You will have their direct dial number and email address so you can contact them at any time during the working day.   In addition to this, as a modern firm with a fully computerised infrastructure, you will be able to keep track of your case(s) as they progress at any time by using their secure online case management system.  

RG Law’s promise to you is to treat you both personally and professionally at all times.

For more information on the services and areas of law that we cover, please look at our website. Alternatively, call to speak to one of our Team on 0208 2699901 or 01904234095.