Security for International Arbitration Proceedings | CloseProtectionHire

International arbitration is often described as a confidential, neutral process – a private forum insulated from the pressures that affect litigation in domestic courts. In security terms, that description is partially correct. Arbitration is confidential in the legal sense. But the proceedings, case documents, counsel communications, and the people involved are exposed to a threat picture that most legal teams are not equipped to evaluate.

This article addresses security for international arbitration proceedings: the financial stakes that create the targeting incentive, the specific vulnerabilities at hearing venues, document security, travel security for counsel and witnesses, and the exit ban risk in certain jurisdictions.

The Financial Stakes That Drive the Targeting Incentive

The average award in ICSID investor-state arbitration – analysed by Freshfields in their 2024 global arbitration report – was approximately USD 4.2 billion for cases proceeding to a final award. Commercial arbitration under ICC, LCIA, and SIAC rules regularly involves disputes in the hundreds of millions. At those values, advance intelligence about the other party’s strategy, expert evidence, or settlement authority can be worth a significant fraction of the award itself.

The parties who stand to benefit from that intelligence are not hypothetical. In investor-state arbitration, the respondent is typically a state or state-owned entity with some form of intelligence capability. In commercial arbitration between multinationals and P1 city counterparties – Nigerian state-owned enterprises, Colombian infrastructure concessionaires, Russian energy companies – the respondent or claimant may have access to capabilities that extend well beyond legal process.

The practical result is that arbitration case documents, counsel communications, expert reports, and hearing strategies are targets. The question is not whether a sophisticated party would want to acquire them – the financial incentive is clear. The question is whether the security measures in place make acquisition difficult enough to be prohibitive.

Hearing Venue Security: Institutional vs Hotel Facilities

International arbitration institutions maintain dedicated hearing facilities. The ICC operates its hearing rooms in Paris. LCIA hearings are held in London. SIAC maintains purpose-built facilities in Singapore. AAA-ICDR has facilities in New York. These institutional venues have baseline physical security controls: access is restricted to registered parties and their representatives, visitor logs are maintained, and administrative staff are employees of the institution with a professional interest in confidentiality.

Hotel meeting rooms and serviced office suites used when institutional facilities are unavailable or when parties agree on a neutral venue are a different proposition entirely. The same room may host multiple different events on the same day. Cleaning staff have unrestricted access between sessions. Prior occupants may have installed monitoring devices. Post-session sweeps – if they are conducted at all – may be days or weeks removed from actual use.

Technical Surveillance Counter-Measures (TSCM) sweeps are warranted for hearing venues when:

• The opposing party is a state entity or state-connected organisation with known intelligence capabilities
• The dispute value is in the hundreds of millions or above
• There is prior intelligence suggesting the opposing party has engaged in physical surveillance of legal teams
• The venue is a hotel or serviced office rather than an institutional arbitration facility

A TSCM sweep covers audio monitoring devices, video devices, and communication interception equipment. Sweeps should be conducted by accredited practitioners using calibrated RF spectrum analysis and non-linear junction detection equipment. Critically, a sweep conducted on Monday provides limited assurance for a Wednesday hearing – it must be conducted as close as possible to each session.

Counsel preparation rooms – where strategy is discussed outside the hearing room – require the same standard of assessment as the hearing room itself.

Document Security: From File Opening to Closing

Arbitration documents are among the most sensitive materials a law firm handles. The hearing bundle – typically comprising thousands of pages of witness statements, expert reports, disclosed documents, and legal submissions – represents months of work by both parties, and may reveal strategic decisions that have not yet been put before the tribunal.

Minimum document security standards for arbitration matters:

Digital documents: case files should be stored on a document management system with access controls limited to named members of the matter team. Access should be removed immediately on a team member’s departure. Full-disk encryption on all devices carrying case materials – BitLocker on Windows, FileVault on macOS. USB devices should be prohibited for case file transfer unless encrypted to AES-256 standard.

Communication security: email is the weakest link in any document security programme. Matter communications involving settlement positions, expert vulnerabilities, or witness issues should use end-to-end encrypted channels – not standard email. ProtonMail, Tutanota, or firm-managed secure messaging platforms provide appropriate E2EE for sensitive communications outside the firm’s DMS.

Physical documents: printed bundles at hearing venues should be treated as confidential waste. Physical documents should not be left in hotel rooms or unsecured spaces. Cross-cut shredding before departure from any hearing venue – not reliance on hotel waste disposal systems.

Cloud storage: jurisdiction matters. European matters should avoid US commercial cloud providers for sensitive materials if the matter could attract US government legal process (CLOUD Act considerations). EU-data-residency providers with zero-knowledge architecture are the appropriate choice for cross-border matters.

Counsel and Expert Travel Security in P1 Cities

Arbitration disputes frequently involve fact-finding visits to the country where the underlying investment or commercial relationship is located. For disputes involving Nigeria, Colombia, Indonesia, the Philippines, or Eastern European jurisdictions, this means counsel and expert witnesses travelling to P1 city environments.

The professional status of legal counsel provides no security protection in those environments. A lawyer travelling to Lagos for a site inspection faces the same express kidnap risk as any foreign professional. A QC travelling to Bogota to meet a witness faces the same carjacking threat as any business traveller. The OSAC advisory for each country applies regardless of the traveller’s professional role.

Pre-travel requirements for P1 city arbitration travel:

• Destination intelligence briefing: current threat picture, recent incidents involving foreign professionals, areas to avoid, recommended hotels
• Vetted ground transport: no hailed taxis, no ride-hailing apps in higher-risk markets. Pre-arranged, vetted drivers with confirmed vehicle details
• Check-in protocol: named contact in home office, twice-daily check-in, missed check-in escalation within 30 minutes
• Clean device protocol for high-surveillance jurisdictions: see section on exit ban risk below
• Emergency protocol: emergency contacts, nearest appropriate medical facility, 24-hour assistance provider

Exit Ban Risk: A Specific Threat to Legal Professionals

China’s Counter-Espionage Law 2023 expanded the definition of espionage to a broadly worded “national security” standard. The previous statutory list of specifically prohibited activities was replaced with a catch-all that Chinese security authorities interpret at their discretion.

The Mintz Group detentions of March 2023 – in which five national staff of a US due diligence firm were detained in Beijing – established the practical risk. The work involved (corporate due diligence) was routine by international standards. Under the expanded Counter-Espionage Law, it was characterised as intelligence gathering on behalf of a foreign entity. Staff were detained for months.

For legal professionals advising on matters that touch PRC state commercial interests – disputes involving Chinese state-owned enterprises, matters related to investments in PRC-regulated sectors, or any matter where the opposing party has PRC government connections – travel to China carries exit ban risk. Legal professional privilege, client confidentiality, and arbitral confidentiality obligations offer no protection under PRC domestic law.

Russia presents an equivalent risk for legal professionals representing parties adverse to Russian state interests post-2022. Foreign lawyers have been detained in Russia in connection with their advisory work. The FCDO advises against all travel to Russia as of April 2026.

Pre-travel assessment for any P1 jurisdiction hearing should include a specific exit ban risk evaluation, not just general crime and terrorism threat assessment.

P1 City Arbitration Hubs: Specific Considerations

Singapore – SIAC is one of the world’s most active arbitration institutions. Singapore has low crime and well-maintained physical security. However, the CSA Cyber Threat Landscape 2024 documents active state-sponsored targeting of technology and professional services visitors. The POFMA (Protection from Online Falsehoods and Manipulation Act 2019) creates legal risk for public statements about Singapore government or government-connected parties made while in Singapore. Clean device protocol for sensitive matters with Singapore state-entity involvement is appropriate.

Dubai – The Dubai International Arbitration Centre (DIAC) and the DIFC-LCIA (now renamed) handle a large volume of Middle East disputes. UAE intelligence services maintain an interest in foreign professionals visiting for significant commercial matters. OSAC UAE 2024 specifically notes the intelligence environment for professional services visitors.

Hong Kong – The Hong Kong International Arbitration Centre (HKIAC) remains active but the National Security Law (June 2020) and the Article 23 Security Ordinance (March 2024) create a significantly changed legal environment. The broad definitions of sedition, collusion with foreign forces, and espionage under Article 23 potentially apply to legal professionals handling matters involving entities the HK or PRC government considers sensitive. Counsel handling matters with PRC state-connected parties should obtain specific legal advice before travel to Hong Kong for hearing purposes.

Istanbul – The Istanbul Arbitration Centre (ISTAC) handles disputes in the region. FCDO maintains an elevated terrorism advisory for Turkey. Physical security for travel to hearing venues in Istanbul requires the same advance work applied to any Istanbul travel.

Internal Links

For related professional services security guidance, see our articles on security for legal professionals and law firms and TSCM – technical surveillance countermeasures for executives.

Key Takeaways

International arbitration proceedings are not as insulated from external threat as their formal structure implies. Case documents, hearing venues, counsel communications, and the people involved are all exposure points when dispute values run into hundreds of millions or billions of dollars. TSCM for non-institutional hearing venues, encrypted document management, P1 city travel security for counsel, witness OPSEC briefings, and specific exit ban risk assessment for China and Russia travel are proportionate, practical responses to a documented threat picture.

James Whitfield is a Senior Security Consultant with experience across executive protection, risk assessment, and security for professional services firms operating in high-threat environments. This article is for informational purposes only and does not constitute legal or regulatory advice.