Legal Advice
Specialist Investigations
Consultancy
Specialist Legal Advice
Proelium Law are specialist legal advisors to the defence and security sectors, manufacturing, AI, digital, cyber, data and OSINT focused companies and the humanitarian sector. We provide commercial, corporate and international legal advice and assistance whilst combining our experience gained as legal advisors both in the UK and in multiple overseas jurisdictions, including high-risk and complex environments.
Whether you are manufacturing dual use equipment, need employment advice, are analysing and providing OSINT data or delivering humanitarian assistance or security services in high risk environments, we are your go-to provider of legal advice across all six operational domains (Air, Cyber, CEMA, Land, Sea and Space).
What We Do For You
Legal Services & Areas of Specialism
Proelium Law LLP is an Alternative Business Structure (or ABS). This means we provide traditional legal services in our areas of specialism alongside other supportive offerings.
Defence & Security
Proelium Law leverages its experience in the defence and security sectors to help businesses navigate complex legal challenges, from understanding procurement rules, how to challenge procurement awards, to export control compliance to contract negotiations, employment issues and security operating licences.
AI, Cyber, Software, Digital & Data Law
Proelium Law offers legal and technical advice in innovative areas such as fintech, cryptocurrency, data protection and OSINT as well as advising clients on how to legally obtain, store, analyse and share data with both government entities and commercial clients.
Manufacturing & Technology
Proelium Law provides legal and business advice in the technology and manufacturing sectors. Assisting organisations with matters including manufacturing agreements, intellectual property protection, supply agreements, import/export requirements and procurement.
Legal Advice & Assistance
As a specialised law firm, we provide commercial legal advice to the defence and security sectors, manufacturing, AI, digital, cyber, data and OSINT focused companies and the humanitarian sector.
Specialist Investigations
Whether establishing ground truth around the seizure of assets in war-torn countries or unravelling the complexities of money laundering, Proelium Law provides specialist investigation skills for specialist cases.
High-Risk Jurisdictions & Environments
We provide our services to clients not just in the UK, but also to those UK firms operating overseas in high risk or complex environments. We do this by drawing on our own experiences of working in such places whilst utilising local legal advisors.
Consultancy
Proelium Law offers consultancy beyond traditional legal advice, providing training and solutions in rule of law, law enforcement, anti-money laundering, counter-terrorism financing, and more. Our goal is to support organisations with expert solutions, from specific advice to large-scale project management.
Notarial Services
Proelium Law offers notary services for corporate and individual clients in London and nearby areas. We authenticate and certify documents for international use, ensuring genuine signatures. Our notarial services include affidavits, powers of attorney, and property documentation.
Asset Tracing & Asset Recovery
Combining our expertise in international investigations and discreet governmental work, we provide asset recovery and asset tracing services to assist organisations and individuals, find stolen and hidden assets, conduct litigation through the courts and ultimately recover misappropriated property.
Adding Value
Not Just Legal Advice, But Helping Your Business Develop As Well
Companies are good at what they do, but that doesn’t necessarily translate into being business-savvy when it comes to operating in frontier markets – that’s where Proelium Law LLP adds value.
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Latest News & Articles
International Space Law: Regulations, Challenges, and the Need for Stronger International Cooperation
Discover the complexities of international space law and how it is evolving to address emerging challenges such as mega constellations and space debris. Learn why stronger international cooperation is essential in shaping the future of space activities.
Proelium Law Attends Global Security Risk and Policy Conference 2025
Proelium Law is attending the 2025 Global Security Risk and Policy Conference hosted by GISF. Read our article to learn more.
Democratic Republic of Congo Legal Profile
Learn about the Democratic Republic of Congo’s conflict with M23 rebels and the role of neighboring countries like Rwanda. Explore the conflict’s historical roots and its ties to DR Congo’s mineral wealth. Understand the role of UN peacekeepers in efforts to resolve the crisis and gain insight into this ongoing humanitarian issue.
