Global Law-Enforcement Data Requests & Cooperation

We advise exchanges, wallets, stablecoin, payment and cross-border fintech businesses on data requests, asset freezes and judicial cooperation.

01 / PRESSURE

What to assess first

Verify the source, legal effect, data scope, asset status and internal authority.

01

Is the request authentic?

Verify the authority, sender, domain, format, signature and completeness before exposing data.

02

Which law applies?

Map the authority, entity, user, data and asset locations to the right cooperation, correction, narrowing or refusal path.

03

Can on-chain facts become evidence?

Translate addresses, TXIDs, chains, timestamps and bridge paths into structured internal and external materials.

04

Where is the freeze or disclosure boundary?

Balance a short asset-freeze window against privacy, cross-border data and confidentiality duties.

05

Can the organisation respond consistently?

Move requests from scattered inboxes and individual memory into a register, approvals, templates and escalation.

02 / RESPONSE SYSTEM

Verify, coordinate, deliver

Turn individual matters into a reviewable operating process.

01VERIFY

Understand the request

Identify source, instrument, urgency, data scope, asset type and jurisdictional links.

IdentityClassificationRisk
02ORCHESTRATE

Build the process

Connect intake, review, data location, approvals, response, record-keeping and escalation.

SOPApprovalsAudit trail
03DELIVER

Deliver usable materials

Prepare correction, refusal or narrowing letters, data packages, evidence and management briefs.

ResponsesEvidenceBriefings
03 / CAPABILITIES

Six capabilities

Resolve current requests and build a repeatable response function.

01

Response maturity assessment

Map the current process, data and access controls, disclosure risks and a 30/60/90-day improvement plan.

  • Interview legal, compliance, support, security, data and operations
  • Map KYC, IP, device, transaction and wallet-address data
  • Assess intake, verification, approvals, delivery and reporting
02

Law Enforcement Guide and SOP

Create a public request guide and an internal workflow that routes different requests through a consistent, reviewable process.

  • Bilingual external law-enforcement request guide
  • Request classes, risk levels and approval matrix
  • Correction, refusal, narrowing and escalation templates
03

Managed request response

Provide registration, triage, assessment, document support and monthly management for institutions with recurring requests.

  • Initial authority and completeness verification
  • Cooperate, correct, narrow, refuse or escalate recommendations
  • Coordinate local counsel and on-chain analysts for complex matters
04

On-chain evidence and fund flows

Turn on-chain paths, platform records and case facts into materials usable by exchanges, issuers, courts and authorities.

  • Structure addresses, TXIDs, chains, assets, values and time
  • Distinguish user, hot-wallet, contract and bridge addresses
  • Translate technical analytics into legal and operating evidence
05

Critical incident response

Create a 24/48-hour action window for hacks, theft, fraud proceeds, asset freezes and multi-jurisdictional coordination.

  • Map asset paths and critical nodes
  • Coordinate exchanges, issuers, custodians and local counsel
  • Prepare reporting, freeze, management and regulatory materials
06

Training and simulations

Prepare legal, compliance, support, security, data and management teams before a high-pressure request arrives.

  • Training on instruments, jurisdictions and disclosure limits
  • Simulate FBI, Hong Kong, mainland China and Singapore requests
  • Exercise emergency disclosure, freezes and on-chain tracing
04 / SCENARIOS

Typical scenarios

Review the service by business scenario.

Client situation

A foreign authority requests KYC, transaction records and linked addresses

Verify the authority and legal effect, then define disclosure scope, privacy requirements and the internal approval route.

Client situation

A bridge is asked to explain a suspect fund path and its cooperation capability

Clarify the true boundaries of the front end, protocol, logs, addresses and freezing capability so technical facts and legal responsibility remain aligned.

Client situation

Fraud or hack proceeds create a short preservation window

Consolidate addresses, TXIDs, case facts, entity relationships and legal grounds into a package a third party can act on.

Client situation

Requests already arrive each month, but there is no dedicated response team

Turn dispersed experience across legal, support and operations into a standardised, reportable and escalatable operating mechanism.

Client situation

A bank, licence provider or institutional client asks for proof of response capability

Use policies, data maps, transparency reporting and operating evidence to demonstrate a mature response mechanism.

05 / METHOD

The Mankun method

Law, operations, on-chain evidence and cross-border coordination work together.

01

Law + operations

Assess investigations, AML, data protection, platform rules, on-chain funds and commercial relationships together.

02

Process + matters

Resolve specific matters while building classification, approvals, templates, registers and reporting.

03

On-chain evidence + legal language

Turn wallet addresses and transaction hashes into materials courts, authorities and institutions can use.

04

China depth + global coordination

Coordinate resources across mainland China, Hong Kong, Singapore, the United States, Dubai and other relevant jurisdictions.

06 / ENGAGEMENT

Engagement models

Configured by request volume, team capability and risk.

01Building the mechanism

Focused diagnostic

Current-state review, data map and improvement roadmap

02Policies and templates

SOP build

External guide, approvals and response templates

03Lower request volume

Annual counsel

Advice, complex assessments, reports and training

04Higher request volume

Managed response desk

Registration, triage, assessment, materials and records

05Hack, theft or freeze

Critical response

On-chain tracing, freeze materials and cross-border coordination

06Established internal team

Training simulation

Simulated requests, coordination exercise and review

07 / DELIVERABLES

Operational deliverables

Ready for legal, compliance, security, data and management teams.

01Maturity assessment02Client data and access map03Law Enforcement Request Guide04Judicial cooperation SOP05Request and risk classification06Disclosure approval matrix07Correction / refusal / narrowing / response templates08On-chain fund-flow evidence09Stablecoin freeze package10Critical response report11Monthly operations report12Transparency-report template
Law-enforcement response

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