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For individuals

Probate and contentious probate

We aim to ensure an estate is wound up in a proactive, efficient, effective and timely manner.

Our team can support and guide you through the often unfamiliar territory after a death, helping you to obtain the Grant of Probate, administer the estate and explain the roles and responsibilities of executors and administrators to get the estate wound up as quickly and as efficiently as possible.

“The best-laid schemes o’ mice an’ men…” R. Burns

Our experience tells us that will, estate and trust disputes are many and varied and can be highly damaging to family relationships and costly.

With in-depth knowledge advising on the strengths and weaknesses of disputes, our team will help you to identify the key contested areas and determine the right strategy to resolve your dispute to achieve the best outcome for you and your family.

We are committed to resolving disputes and utilising platforms such as mediation and alternative dispute resolution (ADR). However, should litigation become unavoidable, you can be assured our team will advise and support you throughout that period and keep you abreast of costs at all times.

Our head of department and private client partner, James McMullan, is an associate member of The Association of Lifetime Lawyers, and private client solicitor, Herman Cheung, is a fully accredited member. James and Herman are also members of the Society of Trust & Estate Practitioners (STEP), whilst trainee solicitor Charlotte Barbaroussis is an affiliate member of STEP. James is also an Association of Contentious Trust and Probate Specialists (ACTAPS) member.

We understand that you may require a more discreet setting or a home visit to provide your instructions. Therefore, we can arrange to meet you in the comfort of your own home or at your care home or hospital in or around Central London. Click here for more information.

At a glance
  • Advising in relation to contested probate in a substantial estate with the dispute being resolved at mediation.
  • Administration of two estates (husband and wife who died in close proximity to each other) with substantial assets, requiring considerable investigations before completion of IHT Account. Executors and beneficiaries based in Scotland.
  • Administration of an estate (which passed to a minor beneficiary), appointing a second trustee, overseeing investment of funds to provide an income for the minor and dealing with ongoing trust administration.
  • Complex claim against three defendants for breach of statutory trusts of intestacy, professional negligence, and undue influence in relation to lifetime gifts.
  • Resolving a bitter family will trust dispute, involving agricultural land, trustees’ powers and duties, secret profits and breach of fiduciary duty.
  • An Inheritance Act claim where a partner of 30+ years (unmarried) did not receive any provision, upon her partners’ death, due to the rules of intestacy. We managed to recover almost all of the estate for her benefit.
Costs information and transparency

Please view the following webpage for a full description of our costs and charges under the Solicitors Regulation Authority (SRA) Transparency Rules 2018.

Practice areas
  • Challenges to the validity of wills
  • Claims against administrators
  • Claims against executors
  • Claims against trustees
  • Inheritance (Provision for Family & Dependants) Act claims
  • Negligence in will drafting
  • Probate and the administration of estates
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What they say...

  • Michael, May 2025
    “Very pleased with the services provided by Charlotte Barbaroussis. Particularly found her quick and effective to reply to any queries.”

  • Malcolm & Sheila Blackmore, May 2025
    “My wife and I engaged RIAA Barker Gillette to prepare our wills and LPOA’s. James McMullan and Charlotte Barbaroussis were the epitome of professionalism – responding quickly, talking us through the legalese, clearly answering any

  • Ian, April 2025
    “Martin and his team at Barker Gillette acted for us in our purchase and sale of property. The chain was lengthy and elements of the work became complex. Martin was tenacious and resolved to answer our queries as they arose. He handled all aspe

  • Henry, April 2025
    “We have purchased flats before with 2 different solicitors who were unable to help us this time. Martin came highly recommended and are we glad. He was very professional in every way: knowledgeable, approachable, he has a friendly manner, very

  • Megan Purcell-Jones, April 2025
    “Charlotte was extremely diligent and thorough. She talked us through the process of making our wills and listened to and understood our needs and the complexities involved. Extremely patient and very clear.”

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