Jonathan Da Costa

Partner

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Jonathan da Costa leads Boys & Maughan’s Family Department and is widely recognised as one of the region’s leading family lawyers. A Law Society accredited specialist, Resolution Accredited Specialist and trained collaborative practitioner, Jonathan is known for combining technical expertise with genuine empathy. For the past nine years, Chambers and Partners has recommended Jonathan, with clients praising him as “pragmatic,” “exceptional” and “highly intelligent with the human touch.” In the 2025 edition, a client said: “At a challenging time in my life, Jonathan looked after my best interest but also understood the need to accommodate emotional considerations and minimise fallout.” The Legal 500 has described him as “compassionate, intelligent and forward thinking.” Jonathan promotes constructive, non-confrontational solutions wherever possible. He offers: * Collaborative law and Resolution Together one lawyer two clients services * Private Financial Dispute Resolution (Private FDR) to resolve finance issues without court * Litigation support where required He has particular expertise in complex financial cases, advising business owners, professionals and high net worth clients on tax, pensions, property and investments during divorce or separation. Jonathan’s reputation is built on care, clarity and results. He takes time to understand each client’s situation and provide practical, future-focused advice.

  • Regulated by: The Solicitors Regulation Authority

  • Regulator ID: 208507

  • Based in Margate, Kent
  • Licensed for 27 years

Accepting new clients via ReviewSolicitors

Jonathan da Costa leads Boys & Maughan’s Family Department and is widely recognised as one of the region’s leading family lawyers. A Law Society accredited specialist, Resolution Accredited Specialist and trained collaborative practitioner, Jonathan is known for combining technical expertise with genuine empathy. For the past nine years, Chambers and Partners has recommended Jonathan, with clients praising him as “pragmatic,” “exceptional” and “highly intelligent with the human touch.” In the 2025 edition, a client said: “At a challenging time in my life, Jonathan looked after my best interest but also understood the need to accommodate emotional considerations and minimise fallout.” The Legal 500 has described him as “compassionate, intelligent and forward thinking.” Jonathan promotes constructive, non-confrontational solutions wherever possible. He offers: * Collaborative law and Resolution Together one lawyer two clients services * Private Financial Dispute Resolution (Private FDR) to resolve finance issues without court * Litigation support where required He has particular expertise in complex financial cases, advising business owners, professionals and high net worth clients on tax, pensions, property and investments during divorce or separation. Jonathan’s reputation is built on care, clarity and results. He takes time to understand each client’s situation and provide practical, future-focused advice.

  • Regulated by: The Solicitors Regulation Authority

  • Regulator ID: 208507

  • Based in Margate, Kent
  • Licensed for 27 years

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Jonathan Da Costa

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4.9
Excellent
94%
Value for
Money
95%+
Success
Rate
95%+
Would
Recommend
Communication 4.9/5
Initial Impressions 4.9/5
Approachability 4.9/5
Documentation Accuracy 4.8/5
Legal Knowledge 4.9/5
Value for money 4.7/5
Expertise

Experience

  • Boys & Maughan

    SRA-approved manager - Partner

    Until Present

Languages spoken

  • English

Opening hours

Monday 09:00–17:00
Tuesday 09:00–17:00
Wednesday 09:00–17:00
Thursday 09:00–17:00
Friday 09:00–17:00
Saturday (Closed)
Sunday (Closed)

India House, 11-13 Hawley Street, Margate, Kent, CT9 1PZ

Reviews

4.9 /5 37 Reviews
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R. Allen

Verified
Family Law

Preliminary chat on divorce matters.

My session with Jonathan was helpful indeed. The atmosphere was very relaxed and friendly, though no time was wasted in getting down to what I was there for. Jonathan was extremely knowledgeable in the matters discussed, and as well as providing comprehensive and balanced answers to ny numerous questions, Jonathan also steered the discussion to areas that I may not have considered, but which were none the less important.

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A representative from Boys & Maughan Solicitors responded to this review

We are delighted to hear that Jonathan was able to support you effectively. We will ensure your comments are passed on.

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anonymous

Verified
Family Law

Divorce Gould & Gould-Wright

Jonathan provided calm, patient advice for both parties and pragmatic resolution when matters became difficult. I thought the Resolution Together provided a very good solution for both parties and expedited the settlement process. I haven't selected all the options, because I don't feel qualified to know, for example, what constitute "great legal knowledge", however I was very satisfied with Jonathan's legal knowledge. In addition, I believe the Resolution Together process provides good value for money - all things considered.

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A representative from Boys & Maughan Solicitors responded to this review

It is really pleasing to hear how happy you were with the service you have received from Jonathan and the team. Should you need any future assistance please do not hesitate to contact us.

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Anonymous

Verified
Family Law

Very professional

Very professional, put my mind at ease, and was always available to talk to

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A representative from Boys & Maughan Solicitors responded to this review

Thank you for the great review. We’re delighted you were pleased with the service we provided.

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Rema Iyer

Verified
Family Law

Professional and empathetic

Mr Da Costa was professional through out the divorce process. He was easily accessible and promptly replied to my queries. I was also able to get a face to face appointment whenever I needed one. Jonathan gave me impartial advice, discussing all available options, and I did not feel pressured into making a decision. He respected my wishes and helped me with the financial resolution the way I wanted it to be.

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A representative from Boys & Maughan Solicitors responded to this review

Thank you for your thoughtful comments. It is always rewarding to hear that our clients feel supported throughout their matter. We hope to be of service again should you need us in the future.

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Sadia

Verified
Family Law

Smooth sailing

Jonathan was highly recommended by a friend to help with my clean break order. All encounters with the firm have been extremely professional without any hiccups. I was kept well informed throughout.

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A representative from Boys & Maughan Solicitors responded to this review

Thank you for your kind words. We are pleased that our family law team was able to assist you successfully.

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Other Reviews

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2kidscommunication

Family Law

2kidscommunication

I just wanted to say a big thank you to Alan Kirkaldie Karen Redmond and Jonathan De Costa who have worked hard so hard and to get an agreement and managed to settle my divorce. It was a very complicated case that had been ongoing for 4 years. With out their professional expertise it would still be ongoing I cannot thank them enough. I would totally recommend them for any family or divorce disputes. If you need a solicitor that is professional upfront and would like to resolve long legal matters Look no further than this firm. Thank you once again. Oliver Marley

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A representative from Boys & Maughan Solicitors responded to this review

Thank you for taking the trouble to leave such a thoughtful and positive review, Oliver. We will ensure that Jonathan, Karen and Alan see your response.

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