Deborah Cain

Profile:

Deborah heads up the Private Wealth Disputes team at Brachers, specialising in disputes relating to Wills, trusts, the estates of deceased persons and other inheritance related disputes. Deborah also acts for parties in dispute over alleged financial abuse of the elderly in respect of transactions made in their life time.

Deborah joined Brachers as a Partner in 2017 having previously worked for a West End law firm and Sussex firm. She is a specialist in contentious trust and probate work and is a longstanding member of both the Association of Contested Trust and Probate Specialists (ACTAPS) and the Professional Negligence Lawyers Association (PNLA).

Deborah maintains excellent relationships with her clients, colleagues and with external service providers. She is renowned for her specialist legal knowledge and as a result frequently receives instructions and referrals from other law firms who are either unable to offer the specialist service that Deborah provides, or are conflicted.

Deborah is named as a ‘Leading Partner’ in the Legal 500 2026 directory and is also ranked for private wealth disputes in the Chambers and Partners High Net Worth Guide. Her specialisms are:

• Disputes about the validity of a Will or a codicil
• Claims for financial provision from an estate under the Inheritance (Provision for Family & Dependants) Act 1975
• Claims for a share of an estate based on promises made and broken (estoppel)
• Disputes between beneficiaries and trustees/personal representatives (executors), including applications to remove trustees/personal representatives (executors)
• Breach of trust claims
• Disputes between trustees/personal representatives/executors
• Disputes between the beneficiaries of a trust or a Will
• Disputes about the validity of transactions made during the lifetime of a person now deceased (e.g undue influence claims).
• How to respond to, or how to make requests for information and documents relating to a trust or Will;
• Disputes about the meaning of a Will or trust document
• Claims in negligence against professionals such as will draftsmen, those providing estate planning advice and those administering an estate.

• Deborah Cain is a tenacious and knowledgeable lawyer. You would want her to be on your team. She fights for her clients but gives pragmatic advice to the client.

  Legal 500 2025

• Deborah Cain and other members of her team were very efficient. They were very effective in arguing case/ problem solving. Deborah understood any problems very quickly and was able to identify them and act. Their communication and ability to oversee/ predict problems was superior.

  Legal 500 2025

• Deborah Cain has overseen the growth of a specialist team of litigators at Brachers dedicated to contested trusts and probate work which really is first class in terms of their expertise in this niche area and their commitment to getting the very best results for clients.

  Legal 500 2025

• Deborah Cain is exceptional with a well deserved reputation for her expertise and fighting hard for her clients.

  Legal 500 2025

• Deborah is astute, pragmatic and never misses a trick.

  Chambers High Net Worth Guide 2024

• Deborah Cain is a fighter for her clients. She puts forward a convincing case in her presentation and keeps a close eye on the client, which is a good balance to have.

  Chambers High Net Worth Guide 2024

• Deborah is a really competent lawyer who knows what she is talking about. She will fight her client’s corner.

  Chambers High Net Worth Guide 2024