Katie Longmate > Russell-Cooke LLP > London, England > Lawyer Profile
Russell-Cooke LLP Offices

8 Bedford Row London
WC1R 4BX
England
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Katie Longmate

Work Department
Family
Position
Katie advises across the full breadth of family law with many of her cases involving an international element. She is a Resolution trained family mediator in financial and private law children matters.
Her specialist acumen is in cases involving international child relocation and disputes involving child arrangements. She advises on divorce, relationship breakdown and managing the associated financial matters. She also assists with the drafting of nuptial agreements. Her clients range from HNW individuals, international entrepreneurs and families of inherited wealth.
Katie is ranked in Chambers HNW 2023 (Band 5 for Family/Matrimonial Finance: High Net Worth – London) as well as a Recommended Lawyer in Legal 500 2024.
Memberships
Member of Resolution and its Wellbeing Committee
Lawyer Rankings
London > Private client > Family: mediation
Conducting sole, hybrid, shuttle, and co-mediation, Russell-Cooke LLP’s six-strong mediation team works ‘effectively’ and ‘efficiently’. Fiona Read, team head in Putney, ‘speaks with a calmness and authority that sets the clients at ease’; she offers arbitration and an early neutral evaluation service alongside expertise as a child-inclusive mediator. In the central London office, James Carroll is ‘one of the very few lawyer mediators that handle the most difficult and complex cases’, with experience supporting same-sex couples and handling issues with an international dimension. Alongside Read and Carroll, also in central London, Kate Hamilton ‘exudes experience‘ in mediation for unmarried couples and family members intervening in divorce proceedings. Katie Longmate joined the team from AFP Bloom in January 2024, bringing a strong practice in child relocation cases.
London > Private client > Family
(Next Generation Partners)As ‘a truly excellent firm‘, Russell-Cooke LLP‘s family team is ‘always at the forefront of developments’ from a range of non-court dispute resolution options, including mediation and arbitration, to international surrogacy arrangements. James Carroll, managing partner, is ‘a brilliant strategist‘ with experience of complex financial disputes, leading the central London team alongside Kate Hamilton, who is ‘second to none‘; Katie Longmate, who joined the team in January 2024 from AFP Bloom; and Jemma Pollock, who is a go-to for cohabitation disputes. Arbitrator Fiona Read and financial specialist Hannah Minty co-head the Putney team. Sarah Richardson leads the children team, handling serious child protection matters and with a growing practice in alternative family law, where Jade Quirke, a fertility law specialist, is a particularly experienced. Samantha Little and Rachel Donald are also recommended.
Lawyer Rankings
- Family: mediation London > Private client
- Next Generation Partners London > Private client > Family
- Family London > Private client
Top Tier Firm Rankings
Firm Rankings
- Private client > Charities and not-for-profit
- Insurance > Clinical negligence: claimant
- Private client > Contentious trusts and probate
- Private client > Court of protection
- Crime, fraud and licensing > Crime: general
- Public sector > Education: individuals
- Private client > Family
- Employment > Immigration
- Private client > Personal tax, trusts and probate
- Dispute resolution > Professional discipline
- Dispute resolution > Commercial litigation: mid-market
- Employment > Immigration: human rights
- Employment > Immigration: personal
- Real estate > Property litigation
- Employment > Senior executives
- Real estate > Social housing: tenant
- Public sector > Administrative and public law
- Real estate > Commercial property: corporate occupiers
- Crime, fraud and licensing > Fraud: white-collar crime (advice to individuals)
- Corporate and commercial > M&A: Smaller Deals, £10m-£100m
- Insurance > Personal injury: claimant
- Real estate > Planning
- TMT (technology, media and telecoms) > Sport
- Private client > Agriculture and estates