CIS London & Partners LLP

CIS London & Partners LLP is a law firm based in Chancery Lane, London, with a strong team of lawyers in the UK and across the CIS region. The firm is recognised in The Legal 500 for its work in cross-border matters involving the Commonwealth of Independent States, Ukraine, and Georgia.

The firm advises UK, US, and international clients on M&A deals, joint ventures, and other cross-border transactions with a CIS element. It has a well-established reputation for delivering advice on CIS country laws, working to UK and European standards within a framework that is clear and accessible to clients. Its expertise and location allow it to assist with projects that combine CIS elements with English law.

CIS LONDON provides tailored services to CIS-based clients, coordinating and managing projects involving English law and other jurisdictions in Europe, the USA, and Asia. The firm collaborates with leading local firms to ensure access to high-quality professional advice across multiple jurisdictions. It also supports UK, US, and international law firms by acting as a CIS office on demand.

The firm’s areas of practice cover commercial, corporate and M&A, dispute resolution, employment and immigration, financial services, intellectual property and TMT, real estate, taxation, compliance, and regulatory matters. It also has extensive experience in handling multi-jurisdictional disputes and assisting clients with international law projects by engaging foreign specialists where required.

CIS LONDON also works with private clients, particularly families and individuals with an international footprint. Its services include family law, not-for-profit and philanthropy matters, and tax and wealth planning, with a focus on delivering practical and effective guidance.