Lefteris Kallou

Lefteris Kallou Associate Dispute Resolution

Expertise

Commercial litigation
Shareholder disputes
Insolvency and restructuring
Professional negligence

Languages spoken

Greek

Meet Lefteris

I am an Associate within the Dispute Resolution department. I specialise in commercial litigation, director and shareholder disputes, contentious insolvency and fraud.

I have a strong track record of achieving favourable outcomes for my clients in a cost-effective manner, with many clients either returning or their professional advisers (whom I work alongside) recommending me to their clients. 

Clients want to understand where they stand early on including the risks, rewards and costs; I tailor a strategy to achieve their desired outcome whilst also advising on commercial considerations they may have overlooked. 

Prior to joining Lawrence Stephens I worked at a City boutique where I was involved in numerous matters which created case authority, and in HMRC’s Strategic Litigation department where I was involved in the £1bn Ingenious litigation.

Outside of the office I enjoy spending my time with my growing family, watching Arsenal, going to the gym and trying new restaurants. 

Experience highlights

  • Defending different categories of directors (de jure and de facto) against a liquidator’s claim for breach of duties, misfeasance, and dishonest assistance which created case law and was set for a cross-appeal before reaching a favourable settlement.
  • Pursuing bankruptcy against a solicitor under the Insolvent Partnership Order 1994 and making a full recovery of £150,000 plus legal costs.
  • Ensuring that the construction of a significant development in Europe was not interrupted following a dispute over the validity of a payment on demand clause in a funding loan agreement (worth over £100million).
  • Concluding HMRC’s enquiry into a Research & Development tax relief claim (worth £5.5million) without amendments to my client’s tax return after sending two letters.
  • Obtaining a freezing order on behalf of liquidators against various entities in a £14million art fraud.
  • Preventing an UHNW client’s rare car collection worth over £20million being sold at auction by receivers following a default on a loan repayment.
  • Concluding Insolvency Service investigations into directors regarding potential disqualification before proceedings are issued.
  • Obtaining a money judgment on behalf of a law firm and successfully defending a counterclaim for professional negligence following a five-day trial.
  • Acting for a defendant and obtaining a security for costs order against the claimant, striking out their claim, obtaining charging orders over the claimant’s properties, and applying for the claimant’s property be sold at auction so that the proceeds could be paid to the defendant.

Testimonials

I have been liaising with Lefteris with regard to a mutual client who he is advising on a bankruptcy annulment. During this time I have been extremely impressed with his intelligence, professionalism and the clarity and detail of the advice he has given at all stages to the client. He looks at the matter from all viewpoints and takes a practical approach and always makes himself available to discuss the available options in what has been a very difficult and fluid engagement. I have been dealing with this mutual client for around 15 years and they unfortunately had entered a very difficult period in their life and I therefore cannot thank Lefteris enough for his support to date and for the excellent service he has provided which without doubt has been of huge benefit to the client.

– Partner of a top 50 Accountancy Firm.

Introducing clients to (and working in collaboration with) Lefteris is a true privilege. With Lefteris by their side, clients can rest assured that their cases are guided by an astute legal intellect, intricate understanding of the facts and an unwavering commitment to achieving optimal outcomes. He is also a seriously nice guy.

– Director of a Financial Consulting Firm.

Lefteris Kallou dealt with a HMRC compliance check. Cannot recommend him enough – approachable, knowledgeable, professional and above all else got the desired result. Will not hesitate in dealing with him again if required. 

– Director at Accountancy and Audit Firm.

I had a very extreme experience of other directors stealing substantial funds from my own company and threatening me with it. I spoke to Lefteris who identified all the pros and cons of my situation, and very professionally outlined a plan to execute taking multiple factors into account between personal and company matters along with all the potential variables that could happen along the way. It was a highly complex and delicate situation, but Lefteris really handled it very well putting a plan in place and is a credit to his firm, I would not hesitate to return in future. Thanks Lefteris!

– Company Director

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