Theo Mostert

Paralegal, Insurance Litigation

Theodore is a Paralegal in RLK Solicitors’ Business Interruption Insurance team, where he supports business owners pursuing complex insurance claims. He works closely with solicitors to progress claims efficiently and robustly, helping clients challenge insurers and secure fair financial outcomes following loss or disruption.

He holds a BSc in International Business from Loughborough University and is currently completing his MA Law (SQE1) at the University of Law, combining a strong commercial foundation with developing legal expertise.

Before joining RLK, Theodore built a broad skill set across both legal and client-facing roles. He has experience supporting solicitors on property-related matters, regularly liaising with multiple stakeholders and managing time-critical documentation. He also gained valuable commercial exposure through the Small Business Advice Line, where he observed solicitors advising SME owners on a range of legal and operational challenges, deepening his understanding of the pressures faced by businesses.

Outside of legal practice, Theodore has worked in high-responsibility environments including a large GP surgery, where he supported individuals during sensitive situations, and at Edgbaston Cricket Ground as part of the ground staff for county and international fixtures. Earlier in his career, he also worked as a rugby coach, developing strong communication, leadership and teamwork skills.

Known for his proactive and determined approach, Theodore brings energy, organisation and a commercial mindset to his role at RLK. Outside work, he enjoys rugby, fitness and travel, with a year studying abroad in Bordeaux forming a key part of his academic experience.

Theo Mostert
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0121 450 7800

I contacted RLK Solicitors earlier this year after seeing an advert regarding business interruption claims. I was initially quite sceptical, but I decided to take a chance, and I’m so glad I did! My claim was initially handled by Crystal before being passed over to Theo Mostert and I genuinely cannot fault either of them. […]

Rebecca Dath
October 2026

I’m very happy with the service I received from Crystal and the team. They were professional, helpful and kept me updated throughout the process. Crystal was always friendly and responsive, and I really appreciate all their support. I would definitely recommend them. Esmaeil

hiwa hiwaie
October 2026

Thank you to Theo and team for helping me with my covid 19 business interuption claim. My business was fairly new at the time so I did not receive any government help during national lock downs putting me in huge financial debt. This has given me and my business a little head start for next […]

Gemma Munro
September 2026

i love the experience of the company

Mery Jamn
August 2026

Initiated a claim against Salon Gold after discovering that no claims had been allowed for the closure of the business during the COVID period. Jamie assisted with the claim and managed to secure an unexpectedly large settlement. Although a significant percentage ultimately went to the solicitors, it was absolutely deserved for the work they put […]

Laura Pilkington
August 2026

Very professional helpful service! Jamie was great help and fast communication from first contact

natalie mcguire
August 2026

My studio was shut through Covid19 and eventually, the town it was in turned into a ghost town . I had to make the decision to shut it permanently unfortunately. My insurance wouldn’t pay out. I saw an ad from RLK back in March and reached out, expecting it to be a con. It wasn’t. […]

A Gibson
August 2026

I had a great experience with RLK. Leanne handled my claim from start to finish and was professional, supportive, and kept me updated every step of the way. Communication was excellent throughout the whole process. While the fee is quite high, I genuinely believe that without RLK acting on my behalf, it’s very unlikely I […]

Nicola Rowlandson
August 2026

Efficient and reassuring. Got results and got me over the line after a long legal battle. Managed to get me compensation money I would never received on my own. Polite courteous staff at every level. Highly recommend

BERNOUD ROSAMUND
August 2026

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