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Expert Legal Services in the South of England
Trethowans is a UK Top 150 Law Firm and one of the fastest-growing legal practices in the South of England, established in 1866. With offices in Bournemouth, Poole, Salisbury, Southampton, Winchester, and London, we provide tailored legal solutions for businesses and individuals. Our team of specialists is widely recommended in Chambers Guide and Legal 500, combining deep expertise with a client-focused approach. We pride ourselves on transparency, delivering clear advice and exceptional service aligned with our six core values: down-to-earth professionalism, approachability, commitment to excellence, resilience, integrity, and long-term reliability.

As part of Lawfront, a national group of regional law firms backed by private equity, we leverage collaborative resources and technological investment to enhance client outcomes while maintaining our local roots and community engagement.
Services
Business Law Family Law Corporate Law Property Law Employment Law Wills and Probate Clinical Negligence Dispute Resolution Rural Conveyancing Vineyard Legal Services
Highlights and features
  • We have legal experts covering many areas of law to ensure you get specialist advice.
  • We run a client service initiative ensuring the best legal service and value to our clients.
  • Our lawyers are widely recommended in Chambers Guide and Legal 500.
  • We are part of Lawfront, a national group of regional law firms with shared resources.
  • We combine over 150 years of experience with modern technological and collaborative advancements.
Associations and certifications
  • Lexcel Accredited
Services
Business Law
We provide tailored legal solutions for businesses, including corporate transactions, commercial contracts, and dispute resolution. Our team advises on mergers, acquisitions, and regulatory compliance, ensuring strategic growth and risk mitigation for national and international clients.
Family Law
Our family law specialists handle divorce, separation, and child custody cases with sensitivity and expertise. We focus on achieving fair outcomes through negotiation or litigation, prioritising client well-being and long-term stability for families.
Residential Conveyancing
We streamline property transactions with clear guidance on purchases, sales, and remortgaging. Our conveyancing service includes title checks, contract preparation, and efficient completion processes to ensure stress-free property transfers.
Wills and Probate
We assist in drafting wills, estate administration, and probate matters, ensuring your assets are distributed according to your wishes. Our advice covers tax planning, trusts, and resolving disputes to provide peace of mind for your family.
Clinical Negligence
We represent clients in clinical negligence cases, investigating medical errors and securing compensation for substandard care. Our team works with medical experts to build robust claims for injuries caused by healthcare professionals or institutions.
Questions
What areas of law does Trethowans specialise in?
We specialise in business law, family law, corporate law, property law, employment law, wills and probate, clinical negligence, and rural conveyancing, among others.
Do you offer services outside the South of England?
While our offices are in the South of England, we serve clients nationwide through remote appointments and established networks.
How transparent are your pricing structures?
We prioritise clarity in fees, offering detailed pricing for services like debt recovery and residential conveyancing, with case-by-case quotes for complex matters.
Are your lawyers accredited specialists?
All our lawyers are experts in their fields, with recognition in Chambers Guide and Legal 500, ensuring specialist advice tailored to your needs.
What accreditations does Trethowans hold?
We are Lexcel Accredited, a practice management standard by the Law Society, and recommended in leading legal directories.
Reviews (7)
James Lightfoot
Jun 16, 2022 Report
A fantastic service from start to finish, a divorce which was made straight forward and simple at a time where face to face appointments were not always possible due to covid. Always quick to respond to any questions and good value for money, I would definitely recommend and use trethowans for any future solicitor requirements.
Ben Hopkins
Apr 23, 2022 Report
I want to thanks everyone for their support in helping me complete the financial issues I had and which the result was on a fair basis for both party. I couldn't have done it without you guys Andrew, Dawn and Richard. thanks again and the advice you have given me. thanks again
Charles Lee
Feb 09, 2022 Report
Tim Higham has been fantastic throughout the process, answered enquiries instantly, dealt with my queries straight away and pushed the buyers lawyers to get the deal over the line. Thanks Tim
Tim Davis
Jan 16, 2022 Report
Very professional service by Mr Mercer & his wonderful and friendly team. I would highly recommend them in the future. I also used Mr Higham & his team who were equally brilliant. Tim.
Andy Farquharson
Nov 05, 2021 Report
A deserved glowing reference from a very happy and satisfied customer. Have just completed today on a Commercial Property transaction, steered and executed superbly and professionally by Jenni Wicheard, thank you Jenni for working to such a short timescale and at extremely good value - Thanks Andy
Jake Olley
Sep 02, 2021 Report
We used Zach Rooney for purchase and sale of property. He was extremely responsive (more so than any other solicitor we have ever worked with) and provided quick, common-sense solutions for a number of unexpected challenges that arose from other parties. We couldn't be happier with the counsel provided and will continue to use Zach & Trethowans in the future. 5*
Sam Myhill
Jul 10, 2021 Report
Spoke to James Looi today after meeting him some time last year through networking and he was really helpful and really took the time to understand the situation and explain what happens. I have no hesitation with recommending James to anyone who may need his professional services.